diff --git a/po/ja.po b/po/ja.po
index b033eb4dfc678605f3c52b919323dc4423c61f79..bf02a06341e4364507b55d40d71df22a747a6b36 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -9,8 +9,8 @@ msgstr ""
 "Project-Id-Version: Thunar\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2018-09-27 06:30+0200\n"
-"PO-Revision-Date: 2018-10-11 21:41+0000\n"
-"Last-Translator: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>\n"
+"PO-Revision-Date: 2018-10-28 07:59+0000\n"
+"Last-Translator: Masato HASHIMOTO <cabezon.hashimoto@gmail.com>\n"
 "Language-Team: Japanese (http://www.transifex.com/xfce/thunar/language/ja/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -1880,7 +1880,7 @@ msgid ""
 "Important features including trash support,\n"
 "removable media and remote location browsing\n"
 "will not work. <a href=\"https://docs.xfce.org/xfce/thunar/unix-filesystem#gnome_virtual_file_system\">[Read more]</a>"
-msgstr ""
+msgstr "<a href=\"https://wiki.gnome.org/Projects/gvfs\">gvfs</a> が有効になっていないようです。\nゴミ箱サポート、リムーバブルメディアおよびリモートデータの参照など重要な機能は利用できません。\n<a href=\"https://docs.xfce.org/xfce/thunar/unix-filesystem#gnome_virtual_file_system\">[詳細]</a>"
 
 #. tell the user that we failed to come up with the thunar-volman
 #. configuration dialog
@@ -3551,11 +3551,11 @@ msgstr "アクションを起動するときは、次のコマンドパラメー
 
 #: ../plugins/thunar-uca/thunar-uca-editor.ui.h:19
 msgid "the path to the first selected file or directory"
-msgstr ""
+msgstr "選択した最初のファイルまたはディレクトリのパス"
 
 #: ../plugins/thunar-uca/thunar-uca-editor.ui.h:20
 msgid "the paths to all selected files and directories"
-msgstr ""
+msgstr "選択したすべてのファイルおよびディレクトリのパス"
 
 #: ../plugins/thunar-uca/thunar-uca-editor.ui.h:22
 #, no-c-format