diff --git a/client/res/values-ja/strings.xml b/client/res/values-ja/strings.xml
new file mode 100644
index 0000000..c1994aa
--- /dev/null
+++ b/client/res/values-ja/strings.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--  Copyright (C) 2019 The Android Open Source Project
+
+     Licensed 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
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless 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.
+ -->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="phoneAppLabel" product="tablet" msgid="4304896407232136185">"モバイルデータ"</string>
+    <string name="phoneAppLabel" product="default" msgid="2519341656721644038">"電話サービス"</string>
+    <string name="emergencyDialerIconLabel" msgid="7373355740508369750">"緊急通報"</string>
+    <string name="fdnListLabel" msgid="5034563979654950274">"発信番号制限リスト"</string>
+    <string name="simContacts_title" msgid="4391084959219666947">"インポートする連絡先の選択"</string>
+    <string name="gsm_umts_options" msgid="1113500053403490666">"GSM / UMTS オプション"</string>
+    <string name="cdma_options" msgid="4492063023149886710">"CDMA オプション"</string>
+    <string name="call_settings" msgid="8152058602760531097">"通話設定"</string>
+    <string name="labelCF" msgid="2140733390678280443">"電話の転送"</string>
+    <string name="labelCallBarring" msgid="8300927675522420184">"通話制限"</string>
+    <string name="labelGSMMore" msgid="4048734049263392253">"GSM 通話設定"</string>
+    <string name="fdn" msgid="1080701466751913822">"発信番号制限"</string>
+    <string name="get_pin2" msgid="5519152040805796508">"PIN2 を入力"</string>
+    <string name="delete_fdn_contact" msgid="4232462795352020296">"発信番号制限の削除"</string>
+    <string name="enable_pin" msgid="5266421421847399987">"SIM PIN の有効化 / 無効化"</string>
+    <string name="change_pin" msgid="7219696137781706635">"SIM PIN の変更"</string>
+    <string name="accessibility_settings_activity_title" msgid="1948510182681531251">"ユーザー補助機能"</string>
+    <string name="ecm_exit_dialog" msgid="5718252559378968754">"EcmExitDialog"</string>
+    <string name="sip_connection_service_label" msgid="6852349516774218961">"内蔵SIP通話機能"</string>
+    <string name="phone_accounts" msgid="6930293131442022860">"通話アカウント"</string>
+    <string name="voicemail" msgid="9083239047687566742">"ボイスメール"</string>
+    <string name="pstn_connection_service_label" msgid="8160589738201280253">"内蔵の SIM カード"</string>
+    <string name="phone_info_label" product="tablet" msgid="8816614547088739126">"タブレット情報"</string>
+    <string name="phone_info_label" product="default" msgid="3123311719257053162">"スマートフォン情報"</string>
+    <string name="band_mode_title" msgid="681256838654706936">"無線バンドモードの設定"</string>
+</resources>