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		<title>徹底比較「新NISA」と「課税口座」のシミュレーション</title>
		<link>https://zero-toushi.com/switching-to-new-nisa-simulation/</link>
		
		<dc:creator><![CDATA[ぜんきち]]></dc:creator>
		<pubDate>Tue, 22 Aug 2023 21:00:06 +0000</pubDate>
				<category><![CDATA[つみたて投資枠（投資信託）]]></category>
		<category><![CDATA[インデックス投資]]></category>
		<category><![CDATA[シミュレーション]]></category>
		<category><![CDATA[乗り換え投資]]></category>
		<category><![CDATA[入門編]]></category>
		<category><![CDATA[新NISA]]></category>
		<category><![CDATA[課税口座]]></category>
		<guid isPermaLink="false">https://investor-zenkichi.com/?p=12407</guid>

					<description><![CDATA[新NISAには上限枠が決まっています。そのため、新NISAの上限をなるべく早く埋めるために課税口座から新NISAへの乗り換えパターン。課税口座を売却せずに、淡々と新NISAを積立投資するパターン。の2つの投資手法がありま [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">新NISAには上限枠が決まっています。そのため、新NISAの上限をなるべく早く埋めるために<strong>課税口座から新NISAへの乗り換えパターン</strong>。課税口座を売却せずに、<strong>淡々と新NISAを積立投資するパターン</strong>。の2つの投資手法があります。</p>



<p class="wp-block-paragraph">インデックス投資であれば、<strong>平均利回り5％</strong>が十分に期待できます。机上の空論ではありますが、この利回りで計算すると課税口座から早く新NISAへ乗り換えする方が収益が高くなります。</p>



<p class="wp-block-paragraph">しかし、「乗り換え」には手間がかかりますので、<strong>手間に見合ったリターンが見込めるのか</strong>が不明です。そこで、シミュレーション結果を公開して<span class="bold-red">『乗り換えの価値』</span>について考察します。</p>



<figure class="wp-block-image aligncenter size-large is-resized"><img fetchpriority="high" decoding="async" src="https://zero-toushi.com/wp-content/uploads/2023/02/obi-3-5-1024x231.jpg" alt="" class="wp-image-10946" style="aspect-ratio:581/151" width="581" height="151"/></figure>



<p class="wp-block-paragraph">この記事では、今の<strong>税率20%が今後も続いたことを想定</strong>してシミュレーションした結果を解説します。</p>



<p class="wp-block-paragraph">この他にシミュレーションの<strong>設定条件</strong>と<strong>注意事項</strong>について丁寧に解説しますので最後までごらんください。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-chevron-circle-right block-box has-background has-watery-blue-background-color"><div class="iconlist-title">Check Point</div>
<ul class="has-white-color has-indigo-background-color has-text-color has-background wp-block-list">
<li><strong>シミュレーションの前提条件</strong></li>



<li><strong>シミュレーションの注意事項について</strong></li>



<li><strong>含み益20%と50%<strong>の</strong>「利益幅」の差</strong></li>
</ul>
</div>



<p class="wp-block-paragraph">もし、参考になったと思われたら、友人や親戚に <span class="marker-under"><strong>&#8220;SNS&#8221;</strong> や <strong>&#8220;リンク&#8221;</strong> で紹介して頂けると今後の励み</span>になります。</p>



<h2 class="wp-block-heading">1,800万円以上の投資は必要なのか？</h2>



<p class="wp-block-paragraph">そもそも課税資産を売却してNISA口座（非課税口座）へ乗り換えを検討する前提に、『<strong>1,800万円以上の投資</strong>』を考える必要があります。詳しくはこちらの記事を参照ください＞＞<a href="https://zero-toushi.com/how-to-transfer-to-nisa/#a1" data-type="link" data-id="https://zero-toushi.com/how-to-transfer-to-nisa/#a1">乗り換えが「良いケース」と「悪いケース」</a></p>



<p class="wp-block-paragraph">1,800万円と聞くと大金のように思いますが、<strong>このお金だけでは引退後の生活が安泰で無くなる</strong>可能性が高いです。</p>



<figure class="wp-block-image aligncenter size-large"><img decoding="async" width="1024" height="221" src="https://zero-toushi.com/wp-content/uploads/2023/02/obi-10-1024x221.jpg" alt="" class="wp-image-10771" srcset="https://zero-toushi.com/wp-content/uploads/2023/02/obi-10-1024x221.jpg 1024w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-10-300x65.jpg 300w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-10-768x166.jpg 768w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-10-1536x332.jpg 1536w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-10.jpg 1920w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">例えば、<strong>60歳で引退し65歳で年金受給</strong>とすると、<span class="bold-red">生活費が夫婦30万円/月で1,800万円</span>となります。</p>



<p class="wp-block-paragraph"><a rel="noopener" target="_blank" href="https://www.jili.or.jp/lifeplan/lifesecurity/1141.html" data-type="link" data-id="https://www.jili.or.jp/lifeplan/lifesecurity/1141.html">生命保険文化センター</a>が行った調査では、<strong>「ゆとりある老後」の生活費は<span class="bold-red">平均37.9万円</span></strong>となりますから、第二の人生を楽しむためにある程度の余裕が必要です。</p>



<div class="s_memo s_alertc box-inside">
	<div class="s_memo_ttl title-box">税・社会保険料など</div>
※先述した金額には税金、社会保険料が含まれていません。<br>
※税・社会保険料の参考値：夫婦で3.1万円、単身で1.2万円
</div>



<div class="wp-block-cocoon-blocks-info-box block-box secondary-box">
<p class="wp-block-paragraph"><span class="fz-14px">別サイトリンク＞＞<a rel="noopener" target="_blank" href="https://www.jili.or.jp/lifeplan/lifesecurity/1141.html" data-type="link" data-id="https://www.jili.or.jp/lifeplan/lifesecurity/1141.html">生命保険文化センター</a></span></p>
</div>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-hand-o-right block-box has-text-color has-background has-icon-color has-indigo-color has-watery-blue-background-color has-indigo-icon-color"><div class="iconlist-title"></div>
<ul class="wp-block-list">
<li><strong>ゆとりある老後は37万円/月</strong></li>
</ul>
</div>



<h3 class="wp-block-heading">1,800万円となる時期とシミュレーション</h3>



<figure class="wp-block-image aligncenter size-large is-resized"><img decoding="async" src="https://zero-toushi.com/wp-content/uploads/2023/01/obi-4-5-1024x220.jpg" alt="" class="wp-image-10631" style="aspect-ratio:465/106" width="465" height="106"/></figure>



<div class="wp-block-cocoon-blocks-balloon-ex-box-1 speech-wrap sb-id-1 sbs-stn sbp-r sbis-cb cf block-box"><div class="speech-person"><figure class="speech-icon"><img decoding="async" src="https://zero-toushi.com/wp-content/uploads/2022/10/25530-150x150.jpg" alt="" class="speech-icon-image"/></figure><div class="speech-name"></div></div><div class="speech-balloon">
<p class="wp-block-paragraph">資産運用で資産の延命化は？</p>
</div></div>



<div class="wp-block-cocoon-blocks-balloon-ex-box-1 speech-wrap sb-id-1 sbs-stn sbp-l sbis-cb cf block-box"><div class="speech-person"><figure class="speech-icon"><img decoding="async" src="https://zero-toushi.com/wp-content/uploads/2021/01/ceaa77731cdfae55471df10811355b0c-150x150.jpg" alt="ぜんきち" class="speech-icon-image"/></figure><div class="speech-name">ぜんきち</div></div><div class="speech-balloon has-background has-watery-blue-background-color">
<p class="has-cocoon-black-color has-text-color wp-block-paragraph">なかなか難しいです</p>
</div></div>



<p class="wp-block-paragraph">1,800万円を銀行預金から引き出して支払うと、30万円/月で5年で使い切ってしまいます。一方、<strong>資産運用（利回り5%）で引き出しても9ヶ月しか延命できません。</strong></p>



<div class="wp-block-cocoon-blocks-sticky-box blank-box block-box sticky st-yellow">
<div class="wp-block-cocoon-blocks-micro-text aligncenter micro-text micro-copy micro-top"><span class="micro-text-content micro-content"><strong>＼「引出」と「運用」の比較／</strong></span></div>



<figure class="wp-block-image aligncenter size-large"><img loading="lazy" decoding="async" width="1024" height="1024" src="https://zero-toushi.com/wp-content/uploads/2023/08/Deposit-withdrawal-vs-asset-management-1024x1024.png" alt="" class="wp-image-12494" srcset="https://zero-toushi.com/wp-content/uploads/2023/08/Deposit-withdrawal-vs-asset-management-1024x1024.png 1024w, https://zero-toushi.com/wp-content/uploads/2023/08/Deposit-withdrawal-vs-asset-management-300x300.png 300w, https://zero-toushi.com/wp-content/uploads/2023/08/Deposit-withdrawal-vs-asset-management-150x150.png 150w, https://zero-toushi.com/wp-content/uploads/2023/08/Deposit-withdrawal-vs-asset-management-768x768.png 768w, https://zero-toushi.com/wp-content/uploads/2023/08/Deposit-withdrawal-vs-asset-management-200x200.png 200w, https://zero-toushi.com/wp-content/uploads/2023/08/Deposit-withdrawal-vs-asset-management.png 1080w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<div class="wp-block-cocoon-blocks-info-box block-box secondary-box">
<p class="wp-block-paragraph"><strong><strong>【</strong>資産運用シミュレーション】</strong><br><span class="fz-14px">・運用利回り：5％/年<br>・月々引出額：30万円</span></p>
</div>
</div>



<p class="wp-block-paragraph">こちらは、あくまで<strong>「平均を想定した5％利回り」</strong>となります。ここで言う平均は、<strong>一年に20%変動する可能性があることを指しています</strong>。</p>



<div class="wp-block-cocoon-blocks-balloon-ex-box-1 speech-wrap sb-id-1 sbs-stn sbp-l sbis-cb cf block-box"><div class="speech-person"><figure class="speech-icon"><img decoding="async" src="https://zero-toushi.com/wp-content/uploads/2021/01/ceaa77731cdfae55471df10811355b0c-150x150.jpg" alt="ぜんきち" class="speech-icon-image"/></figure><div class="speech-name">ぜんきち</div></div><div class="speech-balloon has-background has-watery-blue-background-color">
<p class="has-cocoon-black-color has-text-color wp-block-paragraph">過去の変動はこちらを参考にしてください。</p>
</div></div>



<div class="wp-block-cocoon-blocks-sticky-box blank-box block-box sticky st-yellow" id="a1">
<div class="wp-block-cocoon-blocks-micro-text aligncenter micro-text micro-copy micro-top"><span class="micro-text-content micro-content"><strong>＼過去の米国指数（S&amp;P500）の値動き／</strong></span></div>



<figure class="wp-block-image aligncenter size-large"><img loading="lazy" decoding="async" width="1024" height="1024" src="https://zero-toushi.com/wp-content/uploads/2023/08/year-return-sp500-1024x1024.png" alt="" class="wp-image-12495" srcset="https://zero-toushi.com/wp-content/uploads/2023/08/year-return-sp500-1024x1024.png 1024w, https://zero-toushi.com/wp-content/uploads/2023/08/year-return-sp500-300x300.png 300w, https://zero-toushi.com/wp-content/uploads/2023/08/year-return-sp500-150x150.png 150w, https://zero-toushi.com/wp-content/uploads/2023/08/year-return-sp500-768x768.png 768w, https://zero-toushi.com/wp-content/uploads/2023/08/year-return-sp500-200x200.png 200w, https://zero-toushi.com/wp-content/uploads/2023/08/year-return-sp500.png 1080w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>
</div>



<p class="wp-block-paragraph">実際に上図のように、変動します。過去の市場パフォーマンスで定額取り崩しした場合の試算もしています。詳しくはこちらを参照してください。&gt;&gt;<a href="https://zero-toushi.com/declining-balance-method-and-straight-line-method/" data-type="post" data-id="1383">定額取崩　4%ルール</a></p>



<p class="wp-block-paragraph">つまり、<strong>運用「する」「しない」どちらを選んでも1,800万円では頼りない</strong>のが現実です。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-hand-o-right block-box has-text-color has-background has-icon-color has-indigo-color has-watery-blue-background-color has-indigo-icon-color"><div class="iconlist-title"></div>
<ul class="wp-block-list">
<li><strong>1,800万円での引退では足りない</strong></li>
</ul>
</div>



<h2 class="wp-block-heading">新NISAへの乗り換えのシミュレーション</h2>



<figure class="wp-block-image aligncenter size-full is-resized"><img loading="lazy" decoding="async" src="https://zero-toushi.com/wp-content/uploads/2023/07/obi-3.jpg" alt="" class="wp-image-12399" style="aspect-ratio:465/106" width="465" height="106"/></figure>



<p class="wp-block-paragraph">この試算では、<strong>年間の利率5％を定率で増加</strong>させています。この試算の場合、「課税口座を売却する場合」と、「売却しない場合」で比較すると、<span class="bold-red">売却して新NISA口座で運用する方が、収益が優れ</span><span class="bold-red">ます</span>。</p>



<p class="wp-block-paragraph">こういった結果は推定できますが、それでもこの試算は見る価値があります。</p>



<div class="wp-block-cocoon-blocks-balloon-ex-box-1 speech-wrap sb-id-1 sbs-stn sbp-r sbis-cb cf block-box"><div class="speech-person"><figure class="speech-icon"><img decoding="async" src="https://zero-toushi.com/wp-content/uploads/2022/10/25530-150x150.jpg" alt="" class="speech-icon-image"/></figure><div class="speech-name"></div></div><div class="speech-balloon">
<p class="wp-block-paragraph">結果がわかっているのに見る理由は？</p>
</div></div>



<p class="wp-block-paragraph">その理由は、<span class="bold-red">「乗り換えの収益率が数値で認識できる」</span>からです。</p>



<p class="wp-block-paragraph">乗り換えするには、手間がかかります。そのため、収益率が小さければ、わざわざ手間を掛ける必要がない。という決断ができるからです。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-hand-o-right block-box has-text-color has-background has-icon-color has-indigo-color has-watery-blue-background-color has-indigo-icon-color"><div class="iconlist-title"></div>
<ul class="wp-block-list">
<li><strong>1,800万円での引退では足りない</strong></li>
</ul>
</div>



<h3 class="wp-block-heading">新NISA乗り換えのシミュレーションの前提条件</h3>



<figure class="wp-block-image aligncenter size-large"><img loading="lazy" decoding="async" width="1024" height="220" src="https://zero-toushi.com/wp-content/uploads/2023/02/obi-21-1024x220.jpg" alt="" class="wp-image-11121" srcset="https://zero-toushi.com/wp-content/uploads/2023/02/obi-21-1024x220.jpg 1024w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-21-300x64.jpg 300w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-21-768x165.jpg 768w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-21-1536x330.jpg 1536w, https://zero-toushi.com/wp-content/uploads/2023/02/obi-21-2048x440.jpg 2048w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p class="wp-block-paragraph">シミュレーションを見る前に、前提条件を掲示します。グラフを正しく読み取るために、前提条件の確認は基本です。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-check-square block-box has-text-color has-icon-color has-indigo-color has-indigo-icon-color"><div class="iconlist-title">前提条件</div>
<ul class="has-background wp-block-list" style="background:linear-gradient(135deg,rgb(207,229,255) 91%,rgb(207,229,255) 100%)">
<li><strong>税金：20.315％</strong><br>（復興特別税分　0.315％）</li>



<li><strong><strong>利回り：5％</strong></strong></li>



<li><strong>売却額：30万円/月に満たない金額</strong></li>
</ul>
</div>



<p class="wp-block-paragraph">今後、税率の見直しが行われる可能性が否定できませんが、こちらの試算では<strong>譲渡益に対する税金（20%）に復興特別所得税を加えた税率</strong>としています。</p>



<p class="wp-block-paragraph">課税口座の売却金額は、<strong>”投資余力を超える分”</strong>を毎月売却を行うとしています。</p>



<div class="s_memo s_alertc box-inside">
	<div class="s_memo_ttl title-box">売却資産額の例</div>
・投資余力：毎月10万円→20万円の取り崩し<br>
・投資余力：毎月15万円→15万円の取り崩し
</div>



<p class="wp-block-paragraph">別の記事で解説したように、利回りが一定である場合、<strong>収益率が高いのは毎年360万円の積立</strong>となります。</p>



<p class="wp-block-paragraph">そのため、課税資産額を売却して毎月30万円を上限としました。毎月投資額の収益率についてはこちらの記事で記載しています。＞＞<a href="https://zero-toushi.com/transit-strategy-for-new-nisa/#a2" data-type="link" data-id="https://zero-toushi.com/transit-strategy-for-new-nisa/#a2">乗り換え投資額と収益率</a></p>



<h3 class="wp-block-heading">新NISA乗り換えのシミュレーション結果</h3>



<div class="wp-block-cocoon-blocks-sticky-box blank-box block-box sticky st-yellow">
<div class="wp-block-cocoon-blocks-micro-text aligncenter micro-text micro-copy micro-top"><span class="micro-text-content micro-content"><strong>＼含み益20%のシミュレーション／</strong></span></div>



<figure class="wp-block-image aligncenter size-large"><img loading="lazy" decoding="async" width="1024" height="1024" src="https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-20-simulation--1024x1024.png" alt="" class="wp-image-12506" srcset="https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-20-simulation--1024x1024.png 1024w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-20-simulation--300x300.png 300w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-20-simulation--150x150.png 150w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-20-simulation--768x768.png 768w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-20-simulation--200x200.png 200w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-20-simulation-.png 1080w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<div class="wp-block-cocoon-blocks-toggle-box-1 toggle-wrap toggle-box block-box"><input id="toggle-checkbox-20230820153156" class="toggle-checkbox" type="checkbox"/><label class="toggle-button" for="toggle-checkbox-20230820153156">含み益20％の表データ</label><div class="toggle-content">
<div class="scrollable-table"><table style="height: 280px; width: 100%; border-collapse: collapse; background-color: #deeafc;">
<tbody>
<tr style="height: 44px;">
<td style="width: 9.94661%; height: 10px; background-color: #3f7fe0;"><span style="color: #ffffff;"><strong>積立<br>期間</strong></span></td>
<td style="width: 18.7408%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;5万円&quot;}"><span style="color: #ffffff;"><strong>5万円/月</strong></span></td>
<td style="width: 18.8905%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;10万円&quot;}"><span style="color: #ffffff;"><strong>10万円/月</strong></span></td>
<td style="width: 19.4902%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;15万円&quot;}"><span style="color: #ffffff;"><strong>15万円/月</strong></span></td>
<td style="width: 17.0914%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;20万円&quot;}"><span style="color: #ffffff;"><strong>20万円/月</strong></span></td>
<td style="width: 15.7422%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;25万円&quot;}"><span style="color: #ffffff;"><strong>25万円/月</strong></span></td>
</tr>
<tr style="height: 45px;">
<td style="width: 9.94661%; height: 45px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;5年&quot;}">5年</td>
<td style="width: 18.7408%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.021110794045331227}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[2]/R[-307]C[1]-1">2.11%</td>
<td style="width: 18.8905%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.017605604226117233}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[3]/R[-307]C[2]-1">1.76%</td>
<td style="width: 19.4902%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.014954661172452033}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[4]/R[-307]C[3]-1">1.50%</td>
<td style="width: 17.0914%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.012879602951180846}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[5]/R[-307]C[4]-1">1.29%</td>
<td style="width: 15.7422%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.011211159607630306}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[6]/R[-307]C[5]-1">1.12%</td>
</tr>
<tr style="height: 45px;">
<td style="width: 9.94661%; height: 45px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;10年&quot;}">10年</td>
<td style="width: 18.7408%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.042275889743519146}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[2]/R[-248]C[1]-1">4.23%</td>
<td style="width: 18.8905%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.03305498573936938}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[3]/R[-248]C[2]-1">3.31%</td>
<td style="width: 19.4902%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.0304032444379696}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[4]/R[-248]C[3]-1">3.04%</td>
<td style="width: 17.0914%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.028676574043821512}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[5]/R[-248]C[4]-1">2.87%</td>
<td style="width: 15.7422%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.02915048319073299}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[6]/R[-248]C[5]-1">2.92%</td>
</tr>
<tr style="height: 45px;">
<td style="width: 9.94661%; height: 45px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;15年&quot;}">15年</td>
<td style="width: 18.7408%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.056273679646719366}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[2]/R[-189]C[1]-1">5.63%</td>
<td style="width: 18.8905%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04392173178070036}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[3]/R[-189]C[2]-1">4.39%</td>
<td style="width: 19.4902%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04018775006569575}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[4]/R[-189]C[3]-1">4.02%</td>
<td style="width: 17.0914%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.041386681598104325}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[5]/R[-189]C[4]-1">4.14%</td>
<td style="width: 15.7422%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04375319038869896}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[6]/R[-189]C[5]-1">4.38%</td>
</tr>
<tr style="height: 45px;">
<td style="width: 9.94661%; height: 45px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;20年&quot;}">20年</td>
<td style="width: 18.7408%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.06595857803328986}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[2]/R[-130]C[1]-1">6.60%</td>
<td style="width: 18.8905%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.051793285993440685}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[3]/R[-130]C[2]-1">5.18%</td>
<td style="width: 19.4902%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.05180378344860692}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[4]/R[-130]C[3]-1">5.18%</td>
<td style="width: 17.0914%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.055201342495177164}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[5]/R[-130]C[4]-1">5.52%</td>
<td style="width: 15.7422%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.058978580918165546}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[6]/R[-130]C[5]-1">5.90%</td>
</tr>
<tr style="height: 45px;">
<td style="width: 9.94661%; height: 45px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;25年&quot;}">25年</td>
<td style="width: 18.7408%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.07287042890164774}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[2]/R[-71]C[1]-1">7.29%</td>
<td style="width: 18.8905%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.060663886199122}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[3]/R[-71]C[2]-1">6.07%</td>
<td style="width: 19.4902%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.0636707268986072}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[4]/R[-71]C[3]-1">6.37%</td>
<td style="width: 17.0914%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.06882175344671837}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[5]/R[-71]C[4]-1">6.88%</td>
<td style="width: 15.7422%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.07372876595541245}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[6]/R[-71]C[5]-1">7.37%</td>
</tr>
<tr style="height: 45px;">
<td style="width: 9.94661%; height: 45px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;30年&quot;}">30年</td>
<td style="width: 18.7408%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.07846773600739665}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[2]/R[-12]C[1]-1">7.85%</td>
<td style="width: 18.8905%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.0696133868236537}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[3]/R[-12]C[2]-1">6.96%</td>
<td style="width: 19.4902%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.075090266317692}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[4]/R[-12]C[3]-1">7.51%</td>
<td style="width: 17.0914%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.08169460539688878}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[5]/R[-12]C[4]-1">8.17%</td>
<td style="width: 15.7422%; height: 45px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.08754622757682884}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[6]/R[-12]C[5]-1">8.75%</td>
</tr>
</tbody>
</table></div>
</div></div>
</div>



<div class="wp-block-cocoon-blocks-balloon-ex-box-1 speech-wrap sb-id-1 sbs-stn sbp-l sbis-cb cf block-box"><div class="speech-person"><figure class="speech-icon"><img decoding="async" src="https://zero-toushi.com/wp-content/uploads/2021/01/ceaa77731cdfae55471df10811355b0c-150x150.jpg" alt="ぜんきち" class="speech-icon-image"/></figure><div class="speech-name">ぜんきち</div></div><div class="speech-balloon has-background has-watery-blue-background-color">
<p class="has-cocoon-black-color has-text-color wp-block-paragraph">含み益20%では、毎月少額の投資の方が利点があります</p>
</div></div>



<p class="wp-block-paragraph">グラフから、<span class="bold-red">投資余力が小さい方</span><strong>：毎月5万円（25万円取り崩し）</strong><span class="bold-red">が投資効率が高く</span>、約25年間までの乗り換え利益率が一番高い。</p>



<p class="wp-block-paragraph">20年以上毎月投資を継続する金額が5万円という所は、庶民にも手の届く現実的な投資額と言えそうです。</p>



<p class="wp-block-paragraph">では次に、含み益50%のシミュレーションを見てみましょう。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-hand-o-right block-box has-text-color has-background has-icon-color has-indigo-color has-watery-blue-background-color has-indigo-icon-color"><div class="iconlist-title"></div>
<ul class="wp-block-list">
<li><strong>投資金額が小さいほど「乗り換え」が有利</strong></li>
</ul>
</div>



<h3 class="wp-block-heading">含み益50%の乗り換えシミュレーション</h3>



<div class="wp-block-cocoon-blocks-sticky-box blank-box block-box sticky st-yellow">
<div class="wp-block-cocoon-blocks-micro-text aligncenter micro-text micro-copy micro-top"><span class="micro-text-content micro-content"><strong>＼含み益50%のシミュレーション／</strong></span></div>



<figure class="wp-block-image aligncenter size-large"><img loading="lazy" decoding="async" width="1024" height="1024" src="https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-50-simulation--1024x1024.png" alt="" class="wp-image-12507" srcset="https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-50-simulation--1024x1024.png 1024w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-50-simulation--300x300.png 300w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-50-simulation--150x150.png 150w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-50-simulation--768x768.png 768w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-50-simulation--200x200.png 200w, https://zero-toushi.com/wp-content/uploads/2023/08/Unrealized-gain-50-simulation-.png 1080w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<div class="wp-block-cocoon-blocks-toggle-box-1 toggle-wrap toggle-box block-box"><input id="toggle-checkbox-20230820155912" class="toggle-checkbox" type="checkbox"/><label class="toggle-button" for="toggle-checkbox-20230820155912">含み益50％の表データ</label><div class="toggle-content">
<div class="scrollable-table"><table style="height: 202px; width: 100%; border-collapse: collapse; background-color: #deeafc;">
<tbody>
<tr style="height: 44px;">
<td style="width: 9.94661%; height: 10px; background-color: #3f7fe0;"><span style="color: #ffffff;"><strong>積立<br>期間</strong></span></td>
<td style="width: 18.7408%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;5万円&quot;}"><span style="color: #ffffff;"><strong>5万円/月</strong></span></td>
<td style="width: 18.8905%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;10万円&quot;}"><span style="color: #ffffff;"><strong>10万円/月</strong></span></td>
<td style="width: 19.4902%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;15万円&quot;}"><span style="color: #ffffff;"><strong>15万円/月</strong></span></td>
<td style="width: 17.0914%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;20万円&quot;}"><span style="color: #ffffff;"><strong>20万円/月</strong></span></td>
<td style="width: 15.7422%; background-color: #3f7fe0; height: 10px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;25万円&quot;}"><span style="color: #ffffff;"><strong>25万円/月</strong></span></td>
</tr>
<tr style="height: 32px;">
<td style="width: 9.94661%; height: 32px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;5年&quot;}">5年</td>
<td style="width: 18.7408%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.00952805796291556}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[2]/R[-307]C[1]-1">0.95%</td>
<td style="width: 18.8905%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.007556897156959286}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[3]/R[-307]C[2]-1">0.76%</td>
<td style="width: 19.4902%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.006082327415733557}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[4]/R[-307]C[3]-1">0.61%</td>
<td style="width: 17.0914%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.004937684488193206}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[5]/R[-307]C[4]-1">0.49%</td>
<td style="width: 15.7422%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.0040233805411944434}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-307]C[6]/R[-307]C[5]-1">0.40%</td>
</tr>
<tr style="height: 32px;">
<td style="width: 9.94661%; height: 32px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;10年&quot;}">10年</td>
<td style="width: 18.7408%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.0234323129765881}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[2]/R[-248]C[1]-1">2.34%</td>
<td style="width: 18.8905%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.017974264012298624}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[3]/R[-248]C[2]-1">1.80%</td>
<td style="width: 19.4902%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.017862094650823224}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[4]/R[-248]C[3]-1">1.79%</td>
<td style="width: 17.0914%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.017944071103984216}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[5]/R[-248]C[4]-1">1.79%</td>
<td style="width: 15.7422%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.019781405332874646}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-248]C[6]/R[-248]C[5]-1">1.98%</td>
</tr>
<tr style="height: 32px;">
<td style="width: 9.94661%; height: 32px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;15年&quot;}">15年</td>
<td style="width: 18.7408%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.03243142909135455}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[2]/R[-189]C[1]-1">3.24%</td>
<td style="width: 18.8905%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.02580134538349954}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[3]/R[-189]C[2]-1">2.58%</td>
<td style="width: 19.4902%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.025573289845913783}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[4]/R[-189]C[3]-1">2.56%</td>
<td style="width: 17.0914%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.02913987021415254}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[5]/R[-189]C[4]-1">2.91%</td>
<td style="width: 15.7422%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.03321346114253809}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-189]C[6]/R[-189]C[5]-1">3.32%</td>
</tr>
<tr style="height: 32px;">
<td style="width: 9.94661%; height: 32px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;20年&quot;}">20年</td>
<td style="width: 18.7408%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.03856866230217304}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[2]/R[-130]C[1]-1">3.86%</td>
<td style="width: 18.8905%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.031666184416620835}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[3]/R[-130]C[2]-1">3.17%</td>
<td style="width: 19.4902%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.035848803136440344}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[4]/R[-130]C[3]-1">3.58%</td>
<td style="width: 17.0914%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.041970104320413926}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[5]/R[-130]C[4]-1">4.20%</td>
<td style="width: 15.7422%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04767158200476307}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-130]C[6]/R[-130]C[5]-1">4.77%</td>
</tr>
<tr style="height: 32px;">
<td style="width: 9.94661%; height: 32px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;25年&quot;}">25年</td>
<td style="width: 18.7408%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04290487674071408}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[2]/R[-71]C[1]-1">4.29%</td>
<td style="width: 18.8905%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.03910663663170033}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[3]/R[-71]C[2]-1">3.91%</td>
<td style="width: 19.4902%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04674805499261514}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[4]/R[-71]C[3]-1">4.67%</td>
<td style="width: 17.0914%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.05487012640641731}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[5]/R[-71]C[4]-1">5.49%</td>
<td style="width: 15.7422%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.061853015089394336}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-71]C[6]/R[-71]C[5]-1">6.19%</td>
</tr>
<tr style="height: 32px;">
<td style="width: 9.94661%; height: 32px;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;30年&quot;}">30年</td>
<td style="width: 18.7408%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04658907856696515}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[2]/R[-12]C[1]-1">4.66%</td>
<td style="width: 18.8905%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.04697776336776993}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[3]/R[-12]C[2]-1">4.70%</td>
<td style="width: 19.4902%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.0574252077359414}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[4]/R[-12]C[3]-1">5.74%</td>
<td style="width: 17.0914%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.06718197896764133}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[5]/R[-12]C[4]-1">6.72%</td>
<td style="width: 15.7422%; height: 32px;" data-sheets-value="{&quot;1&quot;:3,&quot;3&quot;:0.0752219122807678}" data-sheets-numberformat="{&quot;1&quot;:3,&quot;2&quot;:&quot;0.00%&quot;,&quot;3&quot;:1}" data-sheets-formula="=R[-12]C[6]/R[-12]C[5]-1">7.52%</td>
</tr>
</tbody>
</table></div>
</div></div>
</div>



<div class="wp-block-cocoon-blocks-balloon-ex-box-1 speech-wrap sb-id-1 sbs-stn sbp-l sbis-cb cf block-box"><div class="speech-person"><figure class="speech-icon"><img decoding="async" src="https://zero-toushi.com/wp-content/uploads/2021/01/ceaa77731cdfae55471df10811355b0c-150x150.jpg" alt="ぜんきち" class="speech-icon-image"/></figure><div class="speech-name">ぜんきち</div></div><div class="speech-balloon has-background has-watery-blue-background-color">
<p class="has-cocoon-black-color has-text-color wp-block-paragraph">含み益が多くなると、乗換時の効果が薄れます</p>
</div></div>



<p class="wp-block-paragraph">毎月の投資金額が大きいほど、乗換時の収益率があがるのが見てわかります。この効果は、「<strong>入金力が多ければ収益率があがる</strong>」ということを表しています。</p>



<p class="wp-block-paragraph">このような入金力に収益率が依存するのは、課税口座や非課税口座を問わない現象となります。</p>



<p class="wp-block-paragraph">これを簡単にまとめると、<span class="bold-red">含み益が大きいとNISA口座へ乗り換え時の効果が小さくなる</span>ということが判明しました。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-hand-o-right block-box has-text-color has-background has-icon-color has-indigo-color has-watery-blue-background-color has-indigo-icon-color"><div class="iconlist-title"></div>
<ul class="wp-block-list">
<li><strong>含み益が大きいと乗り換え効果が薄れる</strong></li>
</ul>
</div>



<h2 class="wp-block-heading">新NISA乗り換えシミュレーションの注意事項</h2>



<p class="wp-block-paragraph">このシミュレーションにおける注意事項は3点あります。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-check-square block-box has-icon-color has-indigo-icon-color"><div class="iconlist-title">注意事項</div>
<ul class="has-background wp-block-list" style="background:linear-gradient(135deg,rgb(207,229,255) 91%,rgb(207,229,255) 100%)">
<li><strong>株式市場は一律で年利5%ではない</strong></li>



<li><strong><strong>毎月の投資より一括投資の方が理論的に正しい</strong></strong></li>



<li><strong>超長期に渡り税率が一律20.315％で試算している</strong></li>
</ul>
</div>



<p class="wp-block-paragraph">前述したように、米国指数である<a href="#a1" data-type="internal" data-id="#a1">S&amp;P500の過去のパフォーマンス</a>は数十%の上下があります。</p>



<p class="wp-block-paragraph">他にも、インデックス投資は理論的に一括投資の方が収益率が高いのも事実です。</p>



<div class="wp-block-cocoon-blocks-sticky-box blank-box block-box sticky st-yellow">
<div class="wp-block-cocoon-blocks-micro-text aligncenter micro-text micro-copy micro-top"><span class="micro-text-content micro-content"><strong><span class="fz-14px"><span class="fz-16px">＼</span></span><span class="fz-14px"><span class="fz-16px">過去</span></span><span class="fz-14px"><span class="fz-16px">200</span></span><span class="fz-14px"><span class="fz-16px">年の</span></span><span class="fz-14px"><span class="fz-16px">資産推移</span></span><span class="fz-14px"><span class="fz-16px">／</span></span></strong></span></div>



<figure class="wp-block-image aligncenter size-large is-resized"><a href="https://zero-toushi.com/wp-content/uploads/2021/10/Siegel.jpg"><img loading="lazy" decoding="async" src="https://zero-toushi.com/wp-content/uploads/2021/10/Siegel-1024x722.jpg" alt="" class="wp-image-4389" style="aspect-ratio:602/424" width="602" height="424" srcset="https://zero-toushi.com/wp-content/uploads/2021/10/Siegel-1024x722.jpg 1024w, https://zero-toushi.com/wp-content/uploads/2021/10/Siegel-300x211.jpg 300w, https://zero-toushi.com/wp-content/uploads/2021/10/Siegel-768x541.jpg 768w, https://zero-toushi.com/wp-content/uploads/2021/10/Siegel.jpg 1044w" sizes="(max-width: 602px) 100vw, 602px" /></a><figcaption class="wp-element-caption">出典：株式投資ージェレミー・シーゲル著</figcaption></figure>



<div class="s_memo s_alert box-inside">
	<div class="s_memo_ttl title-box">注意</div>
・縦軸が対数スケールとなっています。<br>
・株式は米国株指数（S&#038;P500）を表しています。
</div>
</div>



<p class="wp-block-paragraph">上図は、投資家界隈で有名なチャートとなります。このチャートが示すことは「<strong>早く投資することが資産の増加に繋がる</strong>」ということを表しています。</p>



<p class="wp-block-paragraph"><strong>毎月一定額の投資より早く一括投資の方が効率が良い</strong>ことになります。</p>



<p class="wp-block-paragraph">新NISAで言い換えれば、<span class="bold-red">年初の一括投資は効率が良い</span>と言い換えることができます。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-hand-o-right block-box has-text-color has-background has-icon-color has-indigo-color has-watery-blue-background-color has-indigo-icon-color"><div class="iconlist-title"></div>
<ul class="wp-block-list">
<li><strong>シミュレーションは机上の空論</strong></li>
</ul>
</div>



<h2 class="wp-block-heading">まとめ</h2>



<p class="wp-block-paragraph">一律で年利5%という、現実では起きない計算結果において、<strong>含み益が小さい場合に乗り換えでかかる労力が報われる</strong>ことがわかりました。</p>



<p class="wp-block-paragraph"><span class="bold-red">含み益の目安は20%を下回る</span>と、<span class="bold-red">新NISAへの乗り換えに適している</span>ことが利益率から理解できました。</p>



<div class="wp-block-cocoon-blocks-iconlist-box iconlist-box blank-box list-angle-double-right block-box has-background has-watery-blue-background-color"><div class="iconlist-title"></div>
<ul class="has-white-color has-indigo-background-color has-text-color has-background wp-block-list">
<li><strong><strong><strong><strong>シミュレーションは前提条件の確認が必要</strong></strong></strong></strong></li>



<li><strong><strong><strong><strong>含み益が大きくなると乗り換え効果が薄れる</strong></strong></strong></strong></li>



<li><strong><strong>乗り換え効果が大きくなる目安は「含み益20%以下」</strong></strong></li>
</ul>
</div>



<p class="wp-block-paragraph">記事が、タメになったと思われたら、<span class="marker-under"><strong>&#8220;SNS&#8221;</strong> や <strong>&#8220;リンク&#8221;</strong> で紹介して頂けると今後の励み</span>になります。</p>



<p class="wp-block-paragraph"><div class="ad-area no-icon ad-shortcode ad-rectangle ad-label-visible cf" itemscope itemtype="https://schema.org/WPAdBlock">
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</p>



<h3 class="wp-block-heading">関連記事</h3>



<p class="wp-block-paragraph">新NISAへ乗り換えするか迷っている方もしくは、乗り換えが正しいのかを躊躇している方はこちらの記事が助けになります。＞＞<a href="https://zero-toushi.com/how-to-transfer-to-nisa/" data-type="link" data-id="https://zero-toushi.com/how-to-transfer-to-nisa/">損しない乗り換えの考え方</a></p>



<div class="wp-block-cocoon-blocks-blogcard blogcard-type bct-none">

<a href="https://zero-toushi.com/how-to-transfer-to-nisa/" title="『損得』課税口座から新NISAへ【考え方】" class="blogcard-wrap internal-blogcard-wrap a-wrap cf" target="_blank"><div class="blogcard internal-blogcard ib-left cf"><div class="blogcard-label internal-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail internal-blogcard-thumbnail"><img loading="lazy" decoding="async" width="320" height="180" src="https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-320x180.jpg" class="blogcard-thumb-image internal-blogcard-thumb-image wp-post-image" alt="" srcset="https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-320x180.jpg 320w, https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-300x169.jpg 300w, https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-1024x576.jpg 1024w, https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-768x432.jpg 768w, https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-240x135.jpg 240w, https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-640x360.jpg 640w, https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA-748x421.jpg 748w, https://zero-toushi.com/wp-content/uploads/2023/07/How-to-transfer-to-NISA.jpg 1280w" sizes="(max-width: 320px) 100vw, 320px" /></figure><div class="blogcard-content internal-blogcard-content"><div class="blogcard-title internal-blogcard-title">『損得』課税口座から新NISAへ【考え方】</div><div class="blogcard-snippet internal-blogcard-snippet">どんな考えを基本として乗り換えするの？乗り換えで損するケースはないの？新NISAメリットは単純で「含み益に税金が課されないこと！！」この一点です。しかし、新NISAが始まる前から、「一般NISA」や「特定口座」で投資を既に行っていたら、その...</div></div><div class="blogcard-footer internal-blogcard-footer cf"><div class="blogcard-site internal-blogcard-site"><div class="blogcard-favicon internal-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://zero-toushi.com" alt="" class="blogcard-favicon-image internal-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain internal-blogcard-domain">zero-toushi.com</div></div><div class="blogcard-date internal-blogcard-date"><div class="blogcard-post-date internal-blogcard-post-date">2026.03.03</div></div></div></div></a>
</div>



<p class="wp-block-paragraph">引退後は定率の取り崩しが資産を長持ちさせる秘訣となります。＞＞<a href="https://zero-toushi.com/declining-balance-method-and-straight-line-method/" data-type="link" data-id="https://zero-toushi.com/declining-balance-method-and-straight-line-method/">引退後の注意点と解決策</a></p>



<div class="wp-block-cocoon-blocks-blogcard blogcard-type bct-none">

<a href="https://zero-toushi.com/declining-balance-method-and-straight-line-method/" title="4%ルール「定額法」と「定率法」の注意点と解決策" class="blogcard-wrap internal-blogcard-wrap a-wrap cf" target="_blank"><div class="blogcard internal-blogcard ib-left cf"><div class="blogcard-label internal-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail internal-blogcard-thumbnail"><img loading="lazy" decoding="async" width="320" height="180" src="https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-320x180.jpg" class="blogcard-thumb-image internal-blogcard-thumb-image wp-post-image" alt="" srcset="https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-320x180.jpg 320w, https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-300x169.jpg 300w, https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-1024x576.jpg 1024w, https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-768x432.jpg 768w, https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-240x135.jpg 240w, https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-640x360.jpg 640w, https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method-748x421.jpg 748w, https://zero-toushi.com/wp-content/uploads/2023/04/declining-balance-method-and-straight-line-method.jpg 1280w" sizes="(max-width: 320px) 100vw, 320px" /></figure><div class="blogcard-content internal-blogcard-content"><div class="blogcard-title internal-blogcard-title">4%ルール「定額法」と「定率法」の注意点と解決策</div><div class="blogcard-snippet internal-blogcard-snippet">引退後に、資産がなくなるのが心配...こんな悩みがある方のために、記事を書きました。...&quot;定額取り崩し&quot;　&quot;定率取り崩し&quot; の2つの４%ルールがあります...定率取り崩しのメリットとデメリット...取り崩し時にリバランス方法...定率取り崩しに対応する証券会社...</div></div><div class="blogcard-footer internal-blogcard-footer cf"><div class="blogcard-site internal-blogcard-site"><div class="blogcard-favicon internal-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://zero-toushi.com" alt="" class="blogcard-favicon-image internal-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain internal-blogcard-domain">zero-toushi.com</div></div><div class="blogcard-date internal-blogcard-date"><div class="blogcard-post-date internal-blogcard-post-date">2026.03.03</div></div></div></div></a>
</div>



<p class="wp-block-paragraph">新NISAへ乗り換えの適した「時期」と「金額」について考察しました。＞＞<a href="https://zero-toushi.com/transit-strategy-for-new-nisa/#a2" data-type="link" data-id="https://zero-toushi.com/transit-strategy-for-new-nisa/#a2">新NISAへの乗り換え手法</a></p>



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<a href="https://zero-toushi.com/transit-strategy-for-new-nisa/" title="【乗換戦略】課税口座から新NISAへ" class="blogcard-wrap internal-blogcard-wrap a-wrap cf" target="_blank"><div class="blogcard internal-blogcard ib-left cf"><div class="blogcard-label internal-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail internal-blogcard-thumbnail"><img loading="lazy" decoding="async" width="320" height="180" src="https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-320x180.jpg" class="blogcard-thumb-image internal-blogcard-thumb-image wp-post-image" alt="" srcset="https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-320x180.jpg 320w, https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-300x169.jpg 300w, https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-1024x576.jpg 1024w, https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-768x432.jpg 768w, https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-240x135.jpg 240w, https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-640x360.jpg 640w, https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa-748x421.jpg 748w, https://zero-toushi.com/wp-content/uploads/2023/08/transit-strategy-for-new-nisa.jpg 1280w" sizes="(max-width: 320px) 100vw, 320px" /></figure><div class="blogcard-content internal-blogcard-content"><div class="blogcard-title internal-blogcard-title">【乗換戦略】課税口座から新NISAへ</div><div class="blogcard-snippet internal-blogcard-snippet">お得な乗り換え方法はあるの？新NISAのオススメな購入金額は？新NISAを複雑化している要因は、1,800万円という上限枠と、360万円という一年あたりの縛りです。今回の記事では、新NISAへ乗り換えする具体的な方法を解説します。この記事を...</div></div><div class="blogcard-footer internal-blogcard-footer cf"><div class="blogcard-site internal-blogcard-site"><div class="blogcard-favicon internal-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://zero-toushi.com" alt="" class="blogcard-favicon-image internal-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain internal-blogcard-domain">zero-toushi.com</div></div><div class="blogcard-date internal-blogcard-date"><div class="blogcard-post-date internal-blogcard-post-date">2026.03.03</div></div></div></div></a>
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