diff --git a/po/ja.po b/po/ja.po
index 36838724a..63315412c 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: phpMyAdmin 3.4.0-rc1-dev\n"
 "Report-Msgid-Bugs-To: phpmyadmin-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2011-04-15 08:56+0200\n"
-"PO-Revision-Date: 2011-04-19 07:59+0200\n"
+"PO-Revision-Date: 2011-04-19 08:00+0200\n"
 "Last-Translator: Yuichiro <yuichiro@pop07.odn.ne.jp>\n"
 "Language-Team: japanese <jp@li.org>\n"
 "Language: ja\n"
@@ -6065,7 +6065,7 @@ msgstr "ログアウト"
 #: libraries/navigation_header.inc.php:112
 #: libraries/navigation_header.inc.php:114
 msgid "Reload navigation frame"
-msgstr ""
+msgstr "ナビゲーションフレームの再読み込み"
 
 #: libraries/plugin_interface.lib.php:336
 #| msgid "This format has no options"