diff --git a/java/res/values-ja/strings.xml b/java/res/values-ja/strings.xml
index 051aed5..8ac407a 100644
--- a/java/res/values-ja/strings.xml
+++ b/java/res/values-ja/strings.xml
@@ -63,6 +63,9 @@
     <string name="label_done_key" msgid="2441578748772529288">"完了"</string>
     <string name="label_send_key" msgid="2815056534433717444">"送信"</string>
     <string name="label_to_alpha_key" msgid="4793983863798817523">"ABC"</string>
+    <string name="label_to_symbol_key" msgid="8516904117128967293">"?123"</string>
+    <!-- no translation found for label_to_symbol_with_microphone_key (9035925553010061906) -->
+    <skip />
     <string name="label_more_key" msgid="3760239494604948502">"Shift"</string>
     <string name="label_pause_key" msgid="181098308428035340">"停止"</string>
     <string name="label_wait_key" msgid="6402152600878093134">"待機"</string>