diff --git a/src/lang/qbittorrent_ja.ts b/src/lang/qbittorrent_ja.ts
index e1554c6d6..529fdc310 100644
--- a/src/lang/qbittorrent_ja.ts
+++ b/src/lang/qbittorrent_ja.ts
@@ -13,22 +13,6 @@
         <source>About</source>
         <translation>情報</translation>
     </message>
-    <message utf8="true">
-        <source>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
-&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
-p, li { white-space: pre-wrap; }
-&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:&apos;Lucida Grande&apos;; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;An advanced BitTorrent client programmed in C++, based on Qt4 toolkit and libtorrent-rasterbar. &lt;br /&gt;&lt;br /&gt;Copyright ©2006-2012 Christophe Dumez&lt;br /&gt;&lt;br /&gt;Home Page: &lt;a href=&quot;http://www.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;Bug Tracker: &lt;a href=&quot;http://bugs.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://bugs.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;Forum: &lt;a href=&quot;http://forum.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://forum.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;IRC:  #qbittorrent on Freenode&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation type="obsolete">&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
-&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
-p, li { white-space: pre-wrap; }
-&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:&apos;Lucida Grande&apos;; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;C++ でプログラムされた Qt4 ツールキットおよび libtorrent-rasterbar ベースの高度な BitTorrent クライアントプログラム&lt;br /&gt;&lt;br /&gt;Copyright ©2006-2012 Christophe Dumez&lt;br /&gt;&lt;br /&gt;ホームページ: &lt;a href=&quot;http://www.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;バグトラッカー: &lt;a href=&quot;http://bugs.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://bugs.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;フォーラム: &lt;a href=&quot;http://forum.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://forum.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;IRC:  #qbittorrent on Freenode&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
-    </message>
     <message>
         <location filename="../about.ui" line="134"/>
         <source>Author</source>
@@ -44,7 +28,7 @@ p, li { white-space: pre-wrap; }
         <location filename="../about.ui" line="246"/>
         <location filename="../about.ui" line="287"/>
         <source>Country:</source>
-        <translation>国籍:</translation>
+        <translation>国:</translation>
     </message>
     <message>
         <location filename="../about.ui" line="234"/>
@@ -61,22 +45,28 @@ p, li { white-space: pre-wrap; }
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;An advanced BitTorrent client programmed in C++, based on Qt4 toolkit and libtorrent-rasterbar. &lt;br /&gt;&lt;br /&gt;Copyright Β©2006-2013 The qBittorrent project&lt;br /&gt;&lt;br /&gt;Home Page: &lt;a href=&quot;http://www.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;Bug Tracker: &lt;a href=&quot;http://bugs.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://bugs.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;Forum: &lt;a href=&quot;http://forum.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://forum.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
 &lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;IRC:  #qbittorrent on Freenode&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation type="unfinished"></translation>
+        <translation>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
+&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
+p, li { white-space: pre-wrap; }
+&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:&apos;Lucida Grande&apos;; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;Qt4 ツールキットおよび libtorrent-rasterbar を利用し、C++ でプログラムされた高度な BitTorrent クライアント &lt;br /&gt;&lt;br /&gt;Copyright Β©2006-2013 The qBittorrent project&lt;br /&gt;&lt;br /&gt;ホームページ: &lt;a href=&quot;http://www.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;バグトラッカー: &lt;a href=&quot;http://bugs.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://bugs.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;フォーラム: &lt;a href=&quot;http://forum.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://forum.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;IRC:  #qbittorrent on Freenode&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>
         <location filename="../about.ui" line="268"/>
         <source>Greece</source>
-        <translation type="unfinished"></translation>
+        <translation>ギリシャ</translation>
     </message>
     <message>
         <location filename="../about.ui" line="347"/>
         <source>Current maintainer</source>
-        <translation type="unfinished"></translation>
+        <translation>現在のメンテナー</translation>
     </message>
     <message>
         <location filename="../about.ui" line="360"/>
         <source>Original author</source>
-        <translation type="unfinished"></translation>
+        <translation>オリジナルのメンテナー</translation>
     </message>
     <message>
         <location filename="../about.ui" line="414"/>
@@ -88,38 +78,6 @@ p, li { white-space: pre-wrap; }
         <source>This version of qBittorrent was built against the following libraries:</source>
         <translation>このバージョンの qBittorrent は以下のライブラリを使用してビルドされています:</translation>
     </message>
-    <message>
-        <source>Qt:</source>
-        <translation type="obsolete">Qt:</translation>
-    </message>
-    <message>
-        <source>Boost:</source>
-        <translation type="obsolete">Boost:</translation>
-    </message>
-    <message>
-        <source>Libtorrent:</source>
-        <translation type="obsolete">Libtorrent:</translation>
-    </message>
-    <message>
-        <source>Christophe Dumez</source>
-        <translation type="obsolete">Christophe Dumez</translation>
-    </message>
-    <message utf8="true">
-        <source>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
-&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
-p, li { white-space: pre-wrap; }
-&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:&apos;Lucida Grande&apos;; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;An advanced BitTorrent client programmed in C++, based on Qt4 toolkit and libtorrent-rasterbar. &lt;br /&gt;&lt;br /&gt;Copyright ©2006-2013 Christophe Dumez&lt;br /&gt;&lt;br /&gt;Home Page: &lt;a href=&quot;http://www.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;Bug Tracker: &lt;a href=&quot;http://bugs.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://bugs.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;Forum: &lt;a href=&quot;http://forum.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://forum.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;IRC:  #qbittorrent on Freenode&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
-        <translation type="obsolete">&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
-&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
-p, li { white-space: pre-wrap; }
-&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:&apos;Lucida Grande&apos;; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;C++ でプログラムされた Qt4 ツールキットおよび libtorrent-rasterbar ベースの高度な BitTorrent クライアントプログラム&lt;br /&gt;&lt;br /&gt;Copyright ©2006-2012 Christophe Dumez&lt;br /&gt;&lt;br /&gt;ホームページ: &lt;a href=&quot;http://www.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;バグトラッカー: &lt;a href=&quot;http://bugs.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://bugs.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;フォーラム: &lt;a href=&quot;http://forum.qbittorrent.org&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://forum.qbittorrent.org&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
-&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;IRC:  #qbittorrent on Freenode&lt;/p&gt;&lt;/body&gt;&lt;/html&gt; {3C?} {4.0/?} {3.?} {40/?} {1&quot;?} {13p?} {400;?} {0p?} {0p?} {0p?} {0p?} {0;?} {0p?} {4 ?} {2006-2013 ?} {0000f?} {0p?} {0p?} {0p?} {0p?} {0;?} {0p?} {0000f?} {0000f?} {0p?} {0p?} {0p?} {0p?} {0;?} {0p?}</translation>
-    </message>
     <message>
         <location filename="../about.ui" line="190"/>
         <source>France</source>
@@ -135,14 +93,6 @@ p, li { white-space: pre-wrap; }
         <source>License</source>
         <translation>ライセンス</translation>
     </message>
-    <message>
-        <source>&lt;h3&gt;&lt;b&gt;qBittorrent&lt;/b&gt;&lt;/h3&gt;</source>
-        <translation type="obsolete">&lt;h3&gt;&lt;b&gt;qBittorrent&lt;/b&gt;&lt;/h3&gt;</translation>
-    </message>
-    <message>
-        <source>chris@qbittorrent.org</source>
-        <translation type="obsolete">chris@qbittorrent.org</translation>
-    </message>
     <message>
         <location filename="../about.ui" line="371"/>
         <source>Thanks to</source>
@@ -151,10 +101,6 @@ p, li { white-space: pre-wrap; }
 </context>
 <context>
     <name>AddNewTorrentDialog</name>
-    <message>
-        <source>Dialog</source>
-        <translation type="obsolete">ダイアログ</translation>
-    </message>
     <message>
         <location filename="../addnewtorrentdialog.ui" line="29"/>
         <source>Save as</source>
@@ -383,18 +329,18 @@ p, li { white-space: pre-wrap; }
     <message>
         <location filename="../preferences/advancedsettings.h" line="171"/>
         <source> (auto)</source>
-        <translation type="unfinished"></translation>
+        <translation> (自動)</translation>
     </message>
     <message>
         <location filename="../preferences/advancedsettings.h" line="190"/>
         <source> s</source>
         <comment> seconds</comment>
-        <translation type="unfinished"></translation>
+        <translation> s</translation>
     </message>
     <message>
         <location filename="../preferences/advancedsettings.h" line="191"/>
         <source>Disk cache expiry interval</source>
-        <translation type="unfinished"></translation>
+        <translation>ディスクキャッシュ有効期限</translation>
     </message>
     <message>
         <location filename="../preferences/advancedsettings.h" line="217"/>
@@ -525,10 +471,6 @@ p, li { white-space: pre-wrap; }
         <source>Export...</source>
         <translation>エクスポート...</translation>
     </message>
-    <message>
-        <source>...</source>
-        <translation type="obsolete">...</translation>
-    </message>
     <message>
         <location filename="../rss/automatedrssdownloader.ui" line="233"/>
         <source>Assign label:</source>
@@ -1100,7 +1042,7 @@ You should get this information from your Web browser preferences.</source>
     <message>
         <location filename="../webui/httpserver.cpp" line="138"/>
         <source>qBittorrent has been shutdown.</source>
-        <translation type="unfinished"></translation>
+        <translation>qBittorrent は停止しています。</translation>
     </message>
 </context>
 <context>
@@ -1159,7 +1101,7 @@ No further notices will be issued.</source>
     <message>
         <location filename="../loglistwidget.cpp" line="48"/>
         <source>Clear</source>
-        <translation type="unfinished"></translation>
+        <translation>クリア</translation>
     </message>
 </context>
 <context>
@@ -1328,10 +1270,6 @@ No further notices will be issued.</source>
         <source>Lock qBittorrent</source>
         <translation>qBittorrent をロック</translation>
     </message>
-    <message>
-        <source>Ctrl+L</source>
-        <translation type="obsolete">Ctrl+L</translation>
-    </message>
     <message>
         <location filename="../mainwindow.ui" line="301"/>
         <source>Import existing torrent...</source>
@@ -1398,11 +1336,6 @@ No further notices will be issued.</source>
         <source>Increase priority</source>
         <translation>優先度を上げる</translation>
     </message>
-    <message>
-        <source>qBittorrent %1</source>
-        <comment>e.g: qBittorrent v0.x</comment>
-        <translation type="obsolete">qBittorrent %1</translation>
-    </message>
     <message>
         <location filename="../mainwindow.cpp" line="146"/>
         <source>Set the password...</source>
@@ -1495,26 +1428,6 @@ qBittorrent を Torrent ファイルおよびマグネットリンクに関連
         <translation>Torrent %1 で I/O error が発生しました。
  理由: %2</translation>
     </message>
-    <message>
-        <source>Alt+1</source>
-        <comment>shortcut to switch to first tab</comment>
-        <translation type="obsolete">Alt+1</translation>
-    </message>
-    <message>
-        <source>Alt+2</source>
-        <comment>shortcut to switch to third tab</comment>
-        <translation type="obsolete">Alt+2</translation>
-    </message>
-    <message>
-        <source>Ctrl+F</source>
-        <comment>shortcut to switch to search tab</comment>
-        <translation type="obsolete">Ctrl+F</translation>
-    </message>
-    <message>
-        <source>Alt+3</source>
-        <comment>shortcut to switch to fourth tab</comment>
-        <translation type="obsolete">Alt+3</translation>
-    </message>
     <message>
         <location filename="../mainwindow.cpp" line="599"/>
         <source>Recursive download confirmation</source>
@@ -1616,10 +1529,6 @@ qBittorrent を終了しますか?</translation>
         <source>Options were saved successfully.</source>
         <translation>オプションは正常に保存されました。</translation>
     </message>
-    <message>
-        <source>qBittorrent</source>
-        <translation type="obsolete">qBittorrent</translation>
-    </message>
     <message>
         <location filename="../mainwindow.cpp" line="1128"/>
         <location filename="../mainwindow.cpp" line="1135"/>
@@ -1689,7 +1598,7 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../properties/peerlistwidget.cpp" line="65"/>
         <source>Flags</source>
-        <translation type="unfinished"></translation>
+        <translation>フラグ</translation>
     </message>
     <message>
         <location filename="../properties/peerlistwidget.cpp" line="66"/>
@@ -1945,7 +1854,7 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../preferences/options.ui" line="2050"/>
         <source> (&lt;a href=&quot;http://github.com/qbittorrent/qBittorrent/wiki/Anonymous-Mode&quot;&gt;More information&lt;/a&gt;)</source>
-        <translation type="unfinished"></translation>
+        <translation> (&lt;a href=&quot;http://github.com/qbittorrent/qBittorrent/wiki/Anonymous-Mode&quot;&gt;詳しい情報&lt;/a&gt;)</translation>
     </message>
     <message>
         <location filename="../preferences/options.ui" line="2093"/>
@@ -2160,7 +2069,7 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../preferences/options.ui" line="356"/>
         <source>Start qBittorrent on Windows start up</source>
-        <translation type="unfinished"></translation>
+        <translation>Windows 起動時に qBittorrent を起動する</translation>
     </message>
     <message>
         <location filename="../preferences/options.ui" line="390"/>
@@ -2236,7 +2145,7 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../preferences/options.ui" line="837"/>
         <source>Copy .torrent files for finished downloads to:</source>
-        <translation type="unfinished"></translation>
+        <translation>ダウンロードが完了した .torrent ファイルのコピー先:</translation>
     </message>
     <message>
         <location filename="../preferences/options.ui" line="893"/>
@@ -2276,7 +2185,7 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../preferences/options.ui" line="1095"/>
         <source>Use different port on each startup</source>
-        <translation type="unfinished"></translation>
+        <translation>起動時に毎回異なるポートを使用する</translation>
     </message>
     <message>
         <location filename="../preferences/options.ui" line="1323"/>
@@ -2346,10 +2255,6 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
         <source>Enable anonymous mode</source>
         <translation>匿名モードを有効にする</translation>
     </message>
-    <message>
-        <source> (&lt;a href=&quot;http://sourceforge.net/apps/mediawiki/qbittorrent/index.php?title=Anonymous_mode&quot;&gt;More information&lt;/a&gt;)</source>
-        <translation type="obsolete"> (&lt;a href=&quot;http://sourceforge.net/apps/mediawiki/qbittorrent/index.php?title=Anonymous_mode&quot;&gt;詳細情報&lt;/a&gt;)</translation>
-    </message>
     <message>
         <location filename="../preferences/options.ui" line="2192"/>
         <source>Do not count slow torrents in these limits</source>
@@ -2790,22 +2695,22 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../properties/propertieswidget.cpp" line="506"/>
         <source>New Web seed</source>
-        <translation type="unfinished"></translation>
+        <translation>新規ウェブシード</translation>
     </message>
     <message>
         <location filename="../properties/propertieswidget.cpp" line="512"/>
         <source>Remove Web seed</source>
-        <translation type="unfinished"></translation>
+        <translation>ウェブシードの削除</translation>
     </message>
     <message>
         <location filename="../properties/propertieswidget.cpp" line="514"/>
         <source>Copy Web seed URL</source>
-        <translation type="unfinished"></translation>
+        <translation>ウェブシード URL のコピー</translation>
     </message>
     <message>
         <location filename="../properties/propertieswidget.cpp" line="515"/>
         <source>Edit Web seed URL</source>
-        <translation type="unfinished"></translation>
+        <translation>ウェブシード URL の編集</translation>
     </message>
     <message>
         <location filename="../properties/propertieswidget.cpp" line="537"/>
@@ -2864,12 +2769,12 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../properties/propertieswidget.cpp" line="703"/>
         <source>Web seed editing</source>
-        <translation type="unfinished"></translation>
+        <translation>ウェブシードの編集</translation>
     </message>
     <message>
         <location filename="../properties/propertieswidget.cpp" line="704"/>
         <source>Web seed URL:</source>
-        <translation type="unfinished"></translation>
+        <translation>ウェブシード URL:</translation>
     </message>
 </context>
 <context>
@@ -2910,7 +2815,7 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
     <message>
         <location filename="../qtlibtorrent/qbtsession.cpp" line="434"/>
         <source>Anonymous mode [OFF]</source>
-        <translation type="unfinished"></translation>
+        <translation>匿名モード [オフ]</translation>
     </message>
     <message>
         <location filename="../qtlibtorrent/qbtsession.cpp" line="514"/>
@@ -3096,10 +3001,6 @@ qBittorrent をバージョン %1 へアップデートしますか?</translatio
         <source>The network interface defined is invalid: %1</source>
         <translation>定義されたネットワークインターフェイスが正しくありません: %1</translation>
     </message>
-    <message>
-        <source>Trying any other network interface available instead.</source>
-        <translation type="obsolete">ほかのネットワークインターフェイスの利用を試みます。</translation>
-    </message>
     <message>
         <location filename="../qtlibtorrent/qbtsession.cpp" line="1952"/>
         <source>Listening on IP address %1 on network interface %2...</source>
@@ -3373,19 +3274,6 @@ p, li { white-space: pre-wrap; }
         <source>New folder</source>
         <translation>新しいフォルダー</translation>
     </message>
-    <message>
-        <source>Overwrite attempt</source>
-        <translation type="obsolete">上書き試行</translation>
-    </message>
-    <message>
-        <source>You cannot overwrite %1 item.</source>
-        <comment>You cannot overwrite myFolder item.</comment>
-        <translation type="obsolete">%1 のアイテム上書きできません。</translation>
-    </message>
-    <message>
-        <source>qBittorrent</source>
-        <translation type="obsolete">qBittorrent</translation>
-    </message>
     <message>
         <location filename="../rss/rss_imp.cpp" line="210"/>
         <source>This rss feed is already in the list.</source>
@@ -3450,12 +3338,12 @@ p, li { white-space: pre-wrap; }
     <message>
         <location filename="../rss/rssparser.cpp" line="457"/>
         <source>Failed to open downloaded RSS file.</source>
-        <translation type="unfinished"></translation>
+        <translation>ダウンロードした RSS ファイルのオープンに失敗しました。</translation>
     </message>
     <message>
         <location filename="../rss/rssparser.cpp" line="494"/>
         <source>Invalid RSS feed at %1.</source>
-        <translation type="unfinished"></translation>
+        <translation>%1 の RSS フィードは無効です。</translation>
     </message>
 </context>
 <context>
@@ -3565,34 +3453,6 @@ p, li { white-space: pre-wrap; }
         <source>Searching...</source>
         <translation>検索しています...</translation>
     </message>
-    <message>
-        <source>Cut</source>
-        <translation type="obsolete">切り取り</translation>
-    </message>
-    <message>
-        <source>Copy</source>
-        <translation type="obsolete">コピー</translation>
-    </message>
-    <message>
-        <source>Paste</source>
-        <translation type="obsolete">貼り付け</translation>
-    </message>
-    <message>
-        <source>Clear field</source>
-        <translation type="obsolete">フィールドをクリア</translation>
-    </message>
-    <message>
-        <source>Clear completion history</source>
-        <translation type="obsolete">完了履歴をクリア</translation>
-    </message>
-    <message>
-        <source>Confirmation</source>
-        <translation type="obsolete">確認</translation>
-    </message>
-    <message>
-        <source>Are you sure you want to clear the history?</source>
-        <translation type="obsolete">履歴をクリアしますか?</translation>
-    </message>
     <message>
         <location filename="../searchengine/searchengine.cpp" line="221"/>
         <location filename="../searchengine/searchengine.cpp" line="251"/>
@@ -4045,7 +3905,7 @@ Please install it manually.</source>
         <location filename="../qtlibtorrent/torrentmodel.cpp" line="267"/>
         <source>Amount uploaded</source>
         <comment>Amount of data uploaded (e.g. in MB)</comment>
-        <translation type="unfinished"></translation>
+        <translation>総アップロード量</translation>
     </message>
     <message>
         <location filename="../qtlibtorrent/torrentmodel.cpp" line="268"/>
@@ -4082,18 +3942,6 @@ Please install it manually.</source>
         <source>Message</source>
         <translation>メッセージ</translation>
     </message>
-    <message>
-        <source>[DHT]</source>
-        <translation type="obsolete">[DHT]</translation>
-    </message>
-    <message>
-        <source>[PeX]</source>
-        <translation type="obsolete">[PeX]</translation>
-    </message>
-    <message>
-        <source>[LSD]</source>
-        <translation type="obsolete">[LSD]</translation>
-    </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="194"/>
         <location filename="../properties/trackerlist.cpp" line="204"/>
@@ -4132,28 +3980,28 @@ Please install it manually.</source>
     <message>
         <location filename="../properties/trackerlist.cpp" line="360"/>
         <source>Tracker URL:</source>
-        <translation type="unfinished"></translation>
+        <translation>トラッカー URL:</translation>
     </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="361"/>
         <source>Tracker editing</source>
-        <translation type="unfinished"></translation>
+        <translation>トラッカーの編集</translation>
     </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="372"/>
         <location filename="../properties/trackerlist.cpp" line="385"/>
         <source>Tracker editing failed</source>
-        <translation type="unfinished"></translation>
+        <translation>トラッカーの編集に失敗しました</translation>
     </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="372"/>
         <source>The tracker URL entered is invalid.</source>
-        <translation type="unfinished"></translation>
+        <translation>入力されたトラッカー URL が正しくありません。</translation>
     </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="385"/>
         <source>The tracker URL already exists.</source>
-        <translation type="unfinished"></translation>
+        <translation>トラッカー URL はすでに存在します。</translation>
     </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="413"/>
@@ -4163,22 +4011,18 @@ Please install it manually.</source>
     <message>
         <location filename="../properties/trackerlist.cpp" line="419"/>
         <source>Copy tracker url</source>
-        <translation type="unfinished"></translation>
+        <translation>トラッカー URL のコピー</translation>
     </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="420"/>
         <source>Edit selected tracker URL</source>
-        <translation type="unfinished"></translation>
+        <translation>選択したトラッカー URL の編集</translation>
     </message>
     <message>
         <location filename="../properties/trackerlist.cpp" line="418"/>
         <source>Remove tracker</source>
         <translation>トラッカーの削除</translation>
     </message>
-    <message>
-        <source>Force reannounce</source>
-        <translation type="obsolete">強制再アナウンス</translation>
-    </message>
 </context>
 <context>
     <name>TrackersAdditionDlg</name>
@@ -4335,7 +4179,7 @@ Please install it manually.</source>
         <location filename="../transferlistfilterswidget.h" line="255"/>
         <location filename="../transferlistfilterswidget.h" line="492"/>
         <source>All labels</source>
-        <translation>すべてのラベル</translation>
+        <translation>全ラベル</translation>
     </message>
     <message>
         <location filename="../transferlistfilterswidget.h" line="258"/>
@@ -4419,12 +4263,12 @@ Please install it manually.</source>
     <message>
         <location filename="../transferlistwidget.cpp" line="529"/>
         <source>Recheck confirmation</source>
-        <translation type="unfinished"></translation>
+        <translation>再チェックの確認</translation>
     </message>
     <message>
         <location filename="../transferlistwidget.cpp" line="529"/>
         <source>Are you sure you want to recheck the selected torrent(s)?</source>
-        <translation type="unfinished"></translation>
+        <translation>選択した Torrent を再チェックしますか?</translation>
     </message>
     <message>
         <location filename="../transferlistwidget.cpp" line="604"/>
@@ -4626,7 +4470,7 @@ Please install it manually.</source>
     <message>
         <location filename="../main.cpp" line="88"/>
         <source>run in daemon-mode (background)</source>
-        <translation type="unfinished"></translation>
+        <translation>デーモンモード (バックグラウンド) で実行する</translation>
     </message>
     <message>
         <location filename="../main.cpp" line="90"/>
@@ -4646,10 +4490,6 @@ Please install it manually.</source>
 </context>
 <context>
     <name>about</name>
-    <message>
-        <source>qBittorrent</source>
-        <translation type="obsolete">qBittorrent</translation>
-    </message>
     <message>
         <location filename="../about_imp.h" line="64"/>
         <source>I would like to thank the following people who volunteered to translate qBittorrent:</source>
@@ -4792,7 +4632,7 @@ Please install it manually.</source>
         <location filename="../torrentcreator/createtorrent.ui" line="127"/>
         <source>You can separate tracker tiers / groups with an empty line.</source>
         <comment>A tracker tier is a group of trackers, consisting of a main tracker and its mirrors.</comment>
-        <translation type="unfinished"></translation>
+        <translation>空行を入れることによってトラッカーティア/グループに分けることができます。</translation>
     </message>
     <message>
         <location filename="../torrentcreator/createtorrent.ui" line="148"/>
@@ -5100,7 +4940,7 @@ However, those plugins were disabled.</source>
     <message>
         <location filename="../stacktrace_win_dlg.ui" line="14"/>
         <source>Crash info</source>
-        <translation type="unfinished"></translation>
+        <translation>クラッシュ情報</translation>
     </message>
 </context>
 <context>