diff --git a/i18n/ja.po b/i18n/ja.po
--- a/i18n/ja.po
+++ b/i18n/ja.po
@@ -149,8 +149,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Mercurial\n"
 "Report-Msgid-Bugs-To: <mercurial-devel@selenic.com>\n"
-"POT-Creation-Date: 2014-11-01 17:00+0900\n"
-"PO-Revision-Date: 2014-11-01 17:57+0900\n"
+"POT-Creation-Date: 2014-11-29 14:13+0900\n"
+"PO-Revision-Date: 2014-11-29 14:23+0900\n"
 "Last-Translator: Japanese translation team <mercurial-ja@googlegroups.com>\n"
 "Language-Team: Japanese\n"
 "Language: ja\n"
@@ -12292,6 +12292,9 @@ msgstr "管理領域の排他の解放 (危険)"
 msgid "free the working state lock (DANGEROUS)"
 msgstr "作業領域の排他の解放 (危険)"
 
+msgid "[OPTION]..."
+msgstr "[OPTION]..."
+
 msgid "show or modify state of locks"
 msgstr "排他状況の表示又は変更"
 
@@ -12508,9 +12511,6 @@ msgstr "記録された mtime 情報の表示抑止"
 msgid "sort by saved mtime"
 msgstr "記録された mtime 情報で整列"
 
-msgid "[OPTION]..."
-msgstr "[OPTION]..."
-
 msgid "show the contents of the current dirstate"
 msgstr "現時点の dirstate 内容の表示"
 
@@ -13857,8 +13857,8 @@ msgstr "マージ対象リビジョンの確認(マージ処理は未実施)"
 msgid "[-P] [-f] [[-r] REV]"
 msgstr "[-P] [-f] [[-r] REV]"
 
-msgid "merge working directory with another revision"
-msgstr "作業領域の内容と他のリビジョンのマージ"
+msgid "merge another revision into working directory"
+msgstr "他リビジョンを作業領域にマージ"
 
 msgid ""
 "    The current working directory is updated with all changes made in\n"
@@ -19640,12 +19640,12 @@ msgstr ""
 
 msgid ""
 "``reportoldssl``\n"
-"    Warn if an SSL certificate is unable to be due to using Python\n"
+"    Warn if an SSL certificate is unable to be used due to using Python\n"
 "    2.5 or earlier. True or False. Default is True."
 msgstr ""
 "``reportoldssl``\n"
 "    Python 2.5 以前の使用により、 SSL 証明書の処理ができない場合の、\n"
-"    警告表示を指定する真偽値。 デフォルト値: True"
+"    警告表示の有無を指定する真偽値。 デフォルト値: True"
 
 msgid ""
 "``report_untrusted``\n"