diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index f3c0eda..98579aa 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -837,8 +837,7 @@
     <string name="dsds_dialog_cancel" msgid="3245958947099586655">"キャンセル"</string>
     <string name="removable_esim_string" msgid="7931369811671787649">"リムーバブル eSIM をデフォルトに設定"</string>
     <string name="radio_info_radio_power" msgid="8805595022160471587">"モバイル無線電力"</string>
-    <!-- no translation found for simulate_out_of_service_string (7787925611727597193) -->
-    <skip />
+    <string name="simulate_out_of_service_string" msgid="7787925611727597193">"圏外状態のシミュレート（デバッグビルドのみ）"</string>
     <string name="radioInfo_menu_viewADN" msgid="4533179730908559846">"SIM のアドレス帳を表示"</string>
     <string name="radioInfo_menu_viewFDN" msgid="1847236480527032061">"発信番号制限を表示"</string>
     <string name="radioInfo_menu_viewSDN" msgid="2613431584522392842">"サービス電話番号を表示"</string>