diff --git a/java/res/values-ja/strings-talkback-descriptions.xml b/java/res/values-ja/strings-talkback-descriptions.xml
index b218b49..757b832 100644
--- a/java/res/values-ja/strings-talkback-descriptions.xml
+++ b/java/res/values-ja/strings-talkback-descriptions.xml
@@ -25,7 +25,8 @@
     <string name="spoken_no_text_entered" msgid="1711276837961785646">"テキストが入力されていません"</string>
     <string name="spoken_auto_correct" msgid="8989324692167993804">"<xliff:g id="KEY_NAME">%1$s</xliff:g>は<xliff:g id="ORIGINAL_WORD">%2$s</xliff:g>を<xliff:g id="CORRECTED_WORD">%3$s</xliff:g>に修正します"</string>
     <string name="spoken_auto_correct_obscured" msgid="7769449372355268412">"<xliff:g id="KEY_NAME">%1$s</xliff:g>で自動修正が実行されます"</string>
-    <string name="spoken_description_unknown" msgid="2382510329910793539">"キーコード: %d"</string>
+    <!-- no translation found for spoken_description_unknown (5139930082759824442) -->
+    <skip />
     <string name="spoken_description_shift" msgid="7209798151676638728">"Shift"</string>
     <string name="spoken_description_symbols_shift" msgid="3483198879916435717">"記号拡張"</string>
     <string name="spoken_description_shift_shifted" msgid="3122704922642232605">"Shift"</string>
@@ -77,6 +78,8 @@
     <skip />
     <!-- no translation found for spoken_letter_0130 (4766619646231612274) -->
     <skip />
+    <!-- no translation found for spoken_symbol_unknown (717298227061173706) -->
+    <skip />
     <!-- no translation found for spoken_emoji_unknown (5981009928135394306) -->
     <skip />
 </resources>