diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
new file mode 100644
index 0000000..f1da282
--- /dev/null
+++ b/app/src/main/res/values-ja/strings.xml
@@ -0,0 +1,25 @@
+<resources>
+    <string name="app_name">シンプル フラッシュライト</string>
+    <string name="camera_error">カメラの取得に失敗しました</string>
+
+    <!-- About -->
+    <string name="about">アプリについて</string>
+    <string name="website">もっとシンプルなアプリとソースコード:\nhttp://simplemobiletools.com</string>
+    <string name="email_label">ご意見やご提案を送信してください:</string>
+    <string name="email">hello@simplemobiletools.com</string>
+    <string name="third_party_licences_underlined"><u>サードパーティー ライセンス</u></string>
+    <string name="rate_us_underlined"><u>Play ストアで評価してください</u></string>
+    <string name="follow_us">フォローしてください:</string>
+    <string name="version">v %1$s</string>
+    <string name="copyright">Copyright © Simple Mobile Tools %1$d</string>
+
+    <!--License-->
+    <string name="notice">このアプリは、私の人生を容易にするために、次のサードパーティのライブラリーを使用しています。 ありがとうございます。</string>
+    <string name="third_party_licences">サードパーティー ライセンス</string>
+    <string name="butterknife_title">Butter Knife (ビュー インジェクター)</string>
+    <string name="butterknife_text">Copyright 2013 Jake Wharton\n\nLicensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.You may obtain a copy of the License at\n\nhttp://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS,WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.See the License for the specific language governing permissions and limitations under the License.</string>
+    <string name="butterknife_url">https://github.com/JakeWharton/butterknife</string>
+    <string name="otto_title"><u>Otto (イベント バス)</u></string>
+    <string name="otto_text">Copyright 2012 Square, Inc.\nCopyright 2010 Google, Inc.\n\nLicensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at\n\nhttp://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.</string>
+    <string name="otto_url">https://github.com/square/otto</string>
+</resources>