diff --git a/po/ja.po b/po/ja.po
index c84ddfa8ad..742bb6b3ee 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: phpMyAdmin 3.5.0-dev\n"
 "Report-Msgid-Bugs-To: phpmyadmin-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2011-08-15 10:09+0200\n"
-"PO-Revision-Date: 2011-08-13 12:52+0200\n"
+"PO-Revision-Date: 2011-08-16 09:02+0200\n"
 "Last-Translator: Yuichiro <yuichiro@pop07.odn.ne.jp>\n"
 "Language-Team: japanese <jp@li.org>\n"
 "Language: ja\n"
@@ -11699,6 +11699,8 @@ msgid ""
 "Enable slow query logging by setting {log_slow_queries} to 'ON'. This will "
 "help troubleshooting badly performing queries."
 msgstr ""
+"{log_slow_queries} "
+"を「ON」に設定することで、遅いクエリのログへの記録が有効になります。これは、パフォーマンスの悪いクエリの切り分けに役立つでしょう。"
 
 #: po/advisory_rules.php:33
 msgid "log_slow_queries is set to 'OFF'"