diff --git a/packages/excalidraw/locales/ja-JP.json b/packages/excalidraw/locales/ja-JP.json
index 259e5130ee..8726cc4bc8 100644
--- a/packages/excalidraw/locales/ja-JP.json
+++ b/packages/excalidraw/locales/ja-JP.json
@@ -3,6 +3,10 @@
     "paste": "貼り付け",
     "pasteAsPlaintext": "書式なしテキストとして貼り付け",
     "pasteCharts": "チャートの貼り付け",
+    "chartType_bar": "",
+    "chartType_line": "",
+    "chartType_radar": "",
+    "chartType_plaintext": "",
     "selectAll": "すべて選択",
     "multiSelect": "複数選択",
     "moveCanvas": "キャンバスを移動",