diff --git a/doc/source/locale/ja/LC_MESSAGES/doc.po b/doc/source/locale/ja/LC_MESSAGES/doc.po
index e3e724df..b76e0fcd 100644
--- a/doc/source/locale/ja/LC_MESSAGES/doc.po
+++ b/doc/source/locale/ja/LC_MESSAGES/doc.po
@@ -8,11 +8,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: operations-guide\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-10 14:32+0000\n"
+"POT-Creation-Date: 2019-01-12 09:07+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2019-01-11 03:00+0000\n"
+"PO-Revision-Date: 2019-01-17 09:37+0000\n"
 "Last-Translator: Yuki Kasuya <yu-kasuya@kddilabs.jp>\n"
 "Language-Team: Japanese\n"
 "Language: ja\n"
@@ -9593,6 +9593,9 @@ msgstr "keystone サービス"
 msgid "The load shot up to 8 right before I received the alert"
 msgstr "私が警告を受け取る直前、負荷率は８に急増した。"
 
+msgid "The maximum image signature character limit is 255."
+msgstr "イメージ署名の最大文字数は255です。"
+
 # auto translated by TM merge from project: openstack-manuals, version: master, DocId: doc/ops-guide/source/locale/ops-guide
 msgid ""
 "The maximum port number in the range that is matched by the security group "
@@ -12232,6 +12235,9 @@ msgid "Verify that all hosted instances have been moved off the node:"
 msgstr ""
 "すべてのホストのインスタンスがノードからいなくなっていることを確認します。"
 
+msgid "Verify the Keystone URL"
+msgstr "KeystoneのURLを確認します。"
+
 msgid "Verify the instance has the correct IP address:"
 msgstr "インスタンスが適切な IP アドレスを持っていることを検証します。"