diff --git a/translations.html b/translations.html
index 6582864..c0ae519 100644
--- a/translations.html
+++ b/translations.html
@@ -65,7 +65,7 @@ table#translations td,th {
     <td><a href='http://www.maruzen.co.jp/corp/en/services/publishing.html'>Maruzen Publishing</a> (Japan)</td>
     <td>2016</td>
     <td>Yoshiki Shibata</td>
-    <td>&nbsp;</td>
+    <td>9784621300251</td>
   </tr>
   <tr>
     <td>Portuguese</td>