diff --git a/po/ja.po b/po/ja.po
index 9a6ec68..736bb60 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -4,15 +4,15 @@
 # 
 # Translators:
 # Daichi Kawahata <daichi@xfce.org>, 2006
-# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2008,2017,2019,2021
+# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2008,2017,2019,2021-2022
 # UTUMI Hirosi <utuhiro78@yahoo.co.jp>, 2020,2022
 msgid ""
 msgstr ""
 "Project-Id-Version: Xfce Apps\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2022-03-04 12:53+0100\n"
-"PO-Revision-Date: 2022-03-08 14:01+0000\n"
-"Last-Translator: UTUMI Hirosi <utuhiro78@yahoo.co.jp>\n"
+"PO-Revision-Date: 2013-07-03 18:41+0000\n"
+"Last-Translator: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2008,2017,2019,2021-2022\n"
 "Language-Team: Japanese (http://www.transifex.com/xfce/xfce-apps/language/ja/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -301,7 +301,7 @@ msgstr "より正確な値を表示する"
 
 #: ../src/settings-dialog.ui.h:10
 msgid "Refresh rate (ms):"
-msgstr "リフレッシュ感覚 (ミリ秒):"
+msgstr "リフレッシュ間隔 (ミリ秒):"
 
 #: ../src/settings-dialog.ui.h:11
 msgid "<b>Interface</b>"