diff -Nru ubufox-0.9~rc2/debian/changelog ubufox-0.9~rc2/debian/changelog
--- ubufox-0.9~rc2/debian/changelog	2011-02-11 10:16:01.000000000 +0900
+++ ubufox-0.9~rc2/debian/changelog	2011-04-03 21:22:33.000000000 +0900
@@ -1,3 +1,10 @@
+ubufox (0.9~rc2-0ubuntu12) natty; urgency=low
+
+  * Update Japanese(ja) translations (LP: #746538)
+    - add debian/patches/10_update_ja_translation.patch
+
+ -- Nobuto MURATA <nobuto@nobuto-murata.org>  Sun, 03 Apr 2011 21:20:54 +0900
+
 ubufox (0.9~rc2-0ubuntu11) natty; urgency=low
 
   * Don't set some preferences that we're already setting in Firefox
diff -Nru ubufox-0.9~rc2/debian/patches/10_update_ja_translation.patch ubufox-0.9~rc2/debian/patches/10_update_ja_translation.patch
--- ubufox-0.9~rc2/debian/patches/10_update_ja_translation.patch	1970-01-01 09:00:00.000000000 +0900
+++ ubufox-0.9~rc2/debian/patches/10_update_ja_translation.patch	2011-04-03 21:41:52.000000000 +0900
@@ -0,0 +1,69 @@
+## Description: Update Japanese(ja) translations
+## Origin/Author: Nobuto MURATA <nobuto@nobuto-murata.org>
+## Bug: https://launchpad.net/bugs/746538
+## Forwarded: yes
+Index: ubufox-0.9~rc2/locale/ja/ubufox-alt.dtd
+===================================================================
+--- ubufox-0.9~rc2.orig/locale/ja/ubufox-alt.dtd	2011-04-03 21:20:51.305508001 +0900
++++ ubufox-0.9~rc2/locale/ja/ubufox-alt.dtd	2011-04-03 21:17:19.153508001 +0900
+@@ -1,5 +1,5 @@
+-<!ENTITY ubufox.altplugin.title "プラグインの管理">
+-<!ENTITY ubufox.altplugin.filter.used "このページに含まれるプラグイン">
+-<!ENTITY ubufox.altplugin.filter.all "全てのプラグイン">
+-<!ENTITY ubufox.altplugin.filtertitle "表示：">
+-<!ENTITY ubufox.altplugin.menuentry "プラグインの管理">
++<!ENTITY ubufox.altplugin.title "コンテンツプラグインの管理">
++<!ENTITY ubufox.altplugin.filter.used "使われているプラグイン">
++<!ENTITY ubufox.altplugin.filter.all "すべてのプラグイン">
++<!ENTITY ubufox.altplugin.filtertitle "表示:">
++<!ENTITY ubufox.altplugin.menuentry "コンテンツプラグインの管理">
+Index: ubufox-0.9~rc2/locale/ja/ubufox-alt.properties
+===================================================================
+--- ubufox-0.9~rc2.orig/locale/ja/ubufox-alt.properties	2011-04-03 21:20:51.357508001 +0900
++++ ubufox-0.9~rc2/locale/ja/ubufox-alt.properties	2011-04-03 21:18:34.289508001 +0900
+@@ -1 +1 @@
+-ubufox.altplugins.search=検索する
++ubufox.altplugins.search=検索 ...
+Index: ubufox-0.9~rc2/locale/ja/ubufox-restart.properties
+===================================================================
+--- ubufox-0.9~rc2.orig/locale/ja/ubufox-restart.properties	2011-04-03 21:20:51.385508001 +0900
++++ ubufox-0.9~rc2/locale/ja/ubufox-restart.properties	2011-04-03 21:20:22.509508002 +0900
+@@ -1,5 +1,5 @@
+ 
+-restartNotificationLabel=Your browser has been updated and needs to be restarted.
+-restartNotificationButton=Restart
++restartNotificationLabel=ブラウザが更新されたので再起動が必要です。
++restartNotificationButton=再起動(R)
+ restartNotificationKey=r
+ 
+Index: ubufox-0.9~rc2/locale/ja/ubufox.dtd
+===================================================================
+--- ubufox-0.9~rc2.orig/locale/ja/ubufox.dtd	2011-04-03 21:20:51.329508001 +0900
++++ ubufox-0.9~rc2/locale/ja/ubufox.dtd	2011-04-03 21:14:05.481508001 +0900
+@@ -1,4 +1,4 @@
+-<!ENTITY ubufox.launchpad.reportbug.label "問題を報告する...">
++<!ENTITY ubufox.launchpad.reportbug.label "問題点を報告する...">
+ <!ENTITY ubufox.launchpad.helptranslate.label "このアプリケーションを翻訳する...">
+ <!ENTITY ubufox.launchpad.gethelponline.label "オンラインヘルプを開く...">
+-<!ENTITY ubufox.getubuntuextension "Ubuntu アドオンを入手する">
++<!ENTITY ubufox.getubuntuextension "Ubuntu用拡張機能を入手する">
+Index: ubufox-0.9~rc2/locale/ja/ubufox.properties
+===================================================================
+--- ubufox-0.9~rc2.orig/locale/ja/ubufox.properties	2011-04-03 21:20:51.417508001 +0900
++++ ubufox-0.9~rc2/locale/ja/ubufox.properties	2011-04-03 21:04:49.769508000 +0900
+@@ -1,12 +1,12 @@
+ helloMessage=Hello World!
+ helloMessageTitle=Hello
+ prefMessage=Int Pref Value: %d
+-extensions.ubufox@ubuntu.com.description=Ubuntu Firefox Pack.
+-ubufox.pluginWizard.availablePluginsPage.description.label=メディアの種類でプラグインを選択する
++extensions.ubufox@ubuntu.com.description=Ubuntu Firefoxパック。
++ubufox.pluginWizard.availablePluginsPage.description.label=メディアの種類に対してプラグインを選んでください
+ app.releaseNotesURL=http://www.ubuntu.com/getubuntu/releasenotes/1010
+ browser.startup.homepage=about:startpage
+ browser.throbber.url=file:///usr/share/ubuntu-artwork/home/index.html
+ app.update.url.details=file:///usr/share/ubuntu-artwork/home/index.html
+ startup.homepage_override_url=about:blank
+ startup.homepage_welcome_url=about:blank
+-ubufox.pluginWizard.description.notfound=No description found in plugin database. \nReport a bug to ubuntu-mozillateam@lists.ubuntu.com
++ubufox.pluginWizard.description.notfound=プラグインデータベースで説明が見つかりません。 \nバグは ubuntu-mozillateam@lists.ubuntu.com へ報告してください。
diff -Nru ubufox-0.9~rc2/debian/patches/series ubufox-0.9~rc2/debian/patches/series
--- ubufox-0.9~rc2/debian/patches/series	2011-02-11 10:13:52.000000000 +0900
+++ ubufox-0.9~rc2/debian/patches/series	2011-04-03 19:40:37.000000000 +0900
@@ -6,3 +6,4 @@
 07_dont_mess_with_gbrowser.patch
 08_default_dictionary.patch
 09_dont_duplicate_prefs.patch
+10_update_ja_translation.patch