diff --git a/README.md b/README.md
index 75436ae82c..3fc61ed5f0 100644
--- a/README.md
+++ b/README.md
@@ -24,20 +24,17 @@
 <table cellspacing="0" cellpadding="0">
   <tbody>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mkpoli"><img src="https://github.com/mkpoli.png" width="100px" alt="mkpoli"/><br /><sub><b>mkpoli</b></sub></a><br/><code>mkpoli</code><br/>言い出しっぺ<br/>保守者</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/3w36zj6"><img src="https://github.com/3w36zj6.png" width="100px" alt="3w36zj6"/><br /><sub><b>3w36zj6</b></sub></a><br/><code>3w36zj6</code><br/>インフラ整備<br/>保守者</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/stepney141"><img src="https://github.com/stepney141.png" width="100px" alt="stepney141"/><br /><sub><b>stepney141</b></sub></a><br/><code>stepney141</code><br/>インフラ整備<br/>保守者</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gomazarashi"><img src="https://github.com/gomazarashi.png" width="100px" alt="gomazarashi"/><br /><sub><b>gomazarashi</b></sub></a><br/><code>gomazarashi</code><br/>翻訳者<br/>保守者</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/monaqa"><img src="https://github.com/monaqa.png" width="100px" alt="monaqa"/><br /><sub><b>monaqa</b></sub></a><br/><code>monaqa</code><br/>翻訳者<br/>保守者</td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kimushun1101"><img src="https://github.com/kimushun1101.png" width="100px" alt="Shunsuke KIMURA"/><br /><sub><b>Shunsuke KIMURA</b></sub></a><br/><code>kimshun1101</code><br/>保守者<br/>翻訳者</td>
+      <td align="center"><a href="https://github.com/mkpoli"><img src="https://github.com/mkpoli.png" width="100px" alt="mkpoli"/><br /><sub><b>mkpoli</b></sub></a><br/><code>mkpoli</code><br/>言い出しっぺ<br/>保守者</td>
+      <td align="center"><a href="https://github.com/3w36zj6"><img src="https://github.com/3w36zj6.png" width="100px" alt="3w36zj6"/><br /><sub><b>3w36zj6</b></sub></a><br/><code>3w36zj6</code><br/>インフラ整備<br/>保守者</td>
+      <td align="center"><a href="https://github.com/stepney141"><img src="https://github.com/stepney141.png" width="100px" alt="stepney141"/><br /><sub><b>stepney141</b></sub></a><br/><code>stepney141</code><br/>インフラ整備<br/>保守者</td>
+      <td align="center"><a href="https://github.com/gomazarashi"><img src="https://github.com/gomazarashi.png" width="100px" alt="gomazarashi"/><br /><sub><b>gomazarashi</b></sub></a><br/><code>gomazarashi</code><br/>翻訳者<br/>保守者</td>
+      <td align="center"><a href="https://github.com/monaqa"><img src="https://github.com/monaqa.png" width="100px" alt="monaqa"/><br /><sub><b>monaqa</b></sub></a><br/><code>monaqa</code><br/>翻訳者<br/>保守者</td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zr-tex8r"><img src="https://github.com/zr-tex8r.png" width="100px" alt="Takayuki YATO"/><br /><sub><b>Takayuki YATO</b></sub></a><br/><code>zr-tex8r</code><br/>アドバイザー</td>
-            <td align="center" valign="top" width="14.28%"><a href="https://github.com/m1sk9"><img src="https://github.com/m1sk9.png" width="100px" alt="Sho Sakuma"/><br /><sub><b>Sho Sakuma</b></sub></a><br/><code>m1sk9</code><br/>校正者</td>
-      <td></td>
-      <td></td>
-      <td></td>
-      <td></td>
+      <td align="center"><a href="https://github.com/kimushun1101"><img src="https://github.com/kimushun1101.png" width="100px" alt="Shunsuke KIMURA"/><br /><sub><b>Shunsuke KIMURA</b></sub></a><br/><code>kimshun1101</code><br/>翻訳者<br/>保守者</td>
+      <td align="center"><a href="https://github.com/zr-tex8r"><img src="https://github.com/zr-tex8r.png" width="100px" alt="Takayuki YATO"/><br /><sub><b>Takayuki YATO</b></sub></a><br/><code>zr-tex8r</code><br/>アドバイザー</td>
+      <td align="center"><a href="https://github.com/m1sk9"><img src="https://github.com/m1sk9.png" width="100px" alt="Sho Sakuma"/><br /><sub><b>Sho Sakuma</b></sub></a><br/><code>m1sk9</code><br/>校正者</td>
+      <td align="center"><a href="https://github.com/ultimatile"><img src="https://github.com/ultimatile.png" width="100px" alt="ultimatile"/><br /><sub><b>ultimatile</b></sub></a><br/><code>ultimatile</code><br/>翻訳者<br/>保守者</td>
     </tr>
   </tbody>
 </table>