diff --git a/res/values-ja/arrays.xml b/res/values-ja/arrays.xml
index 2172b02..c0146ff 100644
--- a/res/values-ja/arrays.xml
+++ b/res/values-ja/arrays.xml
@@ -72,7 +72,7 @@
     <!-- no translation found for wifi_status:0 (1922181315419294640) -->
     <!-- no translation found for wifi_status_with_ssid:0 (7714855332363650812) -->
   <string-array name="wifi_security">
-    <item msgid="1435933968767043814">"開く"</item>
+    <item msgid="1435933968767043814">"なし"</item>
     <item msgid="6318432659048829665">"WEP"</item>
     <item msgid="2966395706508338179">"WPA/WPA2 PSK"</item>
     <item msgid="9098390198768443435">"802.1x EAP"</item>
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index ff9335a..463497c 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -87,7 +87,7 @@
     <string name="bluetooth" msgid="5549625000628014477">"Bluetooth"</string>
     <string name="bluetooth_visibility" msgid="2930835434091839916">"検出可能"</string>
     <string name="bluetooth_is_discoverable" msgid="1205694503775884903">"<xliff:g id="DISCOVERABLE_TIME_PERIOD">%1$s</xliff:g>秒間検出可能..."</string>
-    <string name="bluetooth_not_discoverable" msgid="128269993123955177">"この端末が検出されることを許可する"</string>
+    <string name="bluetooth_not_discoverable" msgid="128269993123955177">"この端末の検出を許可する"</string>
     <string name="bluetooth_lock_voice_dialing" msgid="3139322992062086225">"ボイスダイヤルをロック"</string>
     <string name="bluetooth_lock_voice_dialing_summary" msgid="4741338867496787042">"画面がロックされているときはBluetoothボイスダイヤルを使用しない"</string>
     <string name="bluetooth_devices" msgid="1886018064039454227">"Bluetooth端末"</string>
@@ -257,7 +257,12 @@
     <string name="lockpassword_pin_too_long" msgid="6290317580664119373">"PINは%d桁以内で指定してください"</string>
     <string name="lockpassword_pin_contains_non_digits" msgid="3379277100136600632">"PINに使用できるのは数字0～9のみです"</string>
     <string name="lockpassword_illegal_character" msgid="6204396794254688549">"パスワードに無効な文字が含まれています"</string>
-    <string name="lockpassword_password_requires_alpha" msgid="2837140849790751729">"パスワードには英字が1文字以上必要です"</string>
+    <!-- no translation found for lockpassword_password_requires_alpha (5668524505560400449) -->
+    <skip />
+    <!-- no translation found for lockpassword_password_requires_digit (4840579514154254907) -->
+    <skip />
+    <!-- no translation found for lockpassword_password_requires_symbol (4140602725865312078) -->
+    <skip />
     <string name="lockpassword_ok_label" msgid="313822574062553672">"OK"</string>
     <string name="lockpassword_cancel_label" msgid="8818529276331121899">"キャンセル"</string>
     <string name="device_admin_title" msgid="3562216873644263804">"デバイス管理"</string>
@@ -397,7 +402,7 @@
     <string name="ring_volume_title" msgid="7938706566797464165">"着信音量"</string>
     <!-- no translation found for ring_volume_summary (7055497624193116879) -->
     <skip />
-    <string name="vibrate_in_silent_title" msgid="3897968069156767036">"マナーモードのときにバイブレーションをONにする"</string>
+    <string name="vibrate_in_silent_title" msgid="3897968069156767036">"マナーモード時のバイブレーション"</string>
     <string name="vibrate_in_silent_summary" msgid="3312600513070076281">"マナーモード中の入力時バイブレーションを許可する"</string>
     <string name="vibrate_title" msgid="5408984084125311526">"バイブレーション"</string>
     <string name="vibrate_summary" msgid="5224303668448643275">"着信時バイブレーションをONにする"</string>
@@ -937,7 +942,7 @@
     <string name="recognizer_settings_title" msgid="6038598099039717232">"音声認識装置の設定"</string>
     <string name="tts_settings" msgid="8186971894801348327">"テキスト読み上げの設定"</string>
     <string name="tts_settings_title" msgid="4182348653053000933">"テキスト読み上げの設定"</string>
-    <string name="use_default_tts_settings_title" msgid="1577063839539732930">"常に自分の設定を使用する"</string>
+    <string name="use_default_tts_settings_title" msgid="1577063839539732930">"常に自分の設定を使用"</string>
     <string name="use_default_tts_settings_summary" msgid="4253502106159206276">"アプリケーション設定を下のデフォルト設定で上書きする"</string>
     <string name="tts_default_settings_section" msgid="5787915620218907443">"デフォルト設定"</string>
     <string name="tts_default_synth_title" msgid="29467896463371992">"既定のエンジン"</string>