diff --git a/packages/node_modules/@node-red/nodes/locales/ja/messages.json b/packages/node_modules/@node-red/nodes/locales/ja/messages.json
index a58ef1223..3d6f53209 100644
--- a/packages/node_modules/@node-red/nodes/locales/ja/messages.json
+++ b/packages/node_modules/@node-red/nodes/locales/ja/messages.json
@@ -737,22 +737,22 @@
         "stopfirst": "最初に合致した条件で終了",
         "ignorecase": "大文字、小文字を区別しない",
         "rules": {
-            "btwn": "is between",
-            "cont": "contains",
-            "regex": "matches regex",
-            "true": "is true",
-            "false": "is false",
-            "null": "is null",
-            "nnull": "is not null",
-            "istype": "is of type",
-            "empty": "is empty",
-            "nempty": "is not empty",
-            "head": "head",
-            "tail": "tail",
-            "index": "index between",
+            "btwn": "範囲内である",
+            "cont": "要素に含む",
+            "regex": "正規表現にマッチ",
+            "true": "trueである",
+            "false": "falseである",
+            "null": "nullである",
+            "nnull": "nullでない",
+            "istype": "指定型である",
+            "empty": "空である",
+            "nempty": "空でない",
+            "head": "先頭要素である",
+            "tail": "末尾要素である",
+            "index": "指定添字範囲要素である",
             "exp": "JSONata式",
             "else": "その他",
-            "hask": "has key"
+            "hask": "キーを含む"
         },
         "errors": {
             "invalid-expr": "不正な表現: __error__",