diff --git a/doc/source/locale/ja/LC_MESSAGES/doc.po b/doc/source/locale/ja/LC_MESSAGES/doc.po
index c1b45e0c..e3e724df 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: 2019-01-02 07:49+0000\n"
+"POT-Creation-Date: 2019-01-10 14:32+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2019-01-09 06:33+0000\n"
+"PO-Revision-Date: 2019-01-11 03:00+0000\n"
 "Last-Translator: Yuki Kasuya <yu-kasuya@kddilabs.jp>\n"
 "Language-Team: Japanese\n"
 "Language: ja\n"
@@ -8172,6 +8172,17 @@ msgstr ""
 msgid "Shared File Systems Service"
 msgstr "Shared File Systems サービス"
 
+msgid ""
+"Shares are a remote mountable file system, so users can mount a share to "
+"multiple hosts, and have it accessed from multiple hosts by multiple users "
+"at a time. With the Shared File Systems service, you can perform a large "
+"number of operations with shares:"
+msgstr ""
+"共有はリモートでマウント可能なファイルシステムです、そのためユーザは共有を複"
+"数のホストにマウントでき、同時に複数ユーザによって複数ホストからアクセスする"
+"ことができます。共有ファイルシステムサービスを用いて、共有により非常に多くの"
+"オペレーションを実施することができます。"
+
 # auto translated by TM merge from project: operations-guide, version: master_2016, DocId: doc/openstack-ops/locale/openstack-ops
 msgid "Sharing Images Between Projects"
 msgstr "プロジェクト間のイメージの共有"