diff --git a/main/webapp/modules/core/langs/translation-jp.json b/main/webapp/modules/core/langs/translation-jp.json
index 9131b147f..a61fa9548 100644
--- a/main/webapp/modules/core/langs/translation-jp.json
+++ b/main/webapp/modules/core/langs/translation-jp.json
@@ -390,7 +390,7 @@
     "core-util-enc/all": "すべての文字コード",
     "core-util-enc/years-ago": "年前",
     "core-util-enc/week-ago": "1週間前",
-    "core-util-enc/working": "進行中",
+    "core-util-enc/working": "処理中",
     "core-util-enc/encoding": "文字コード",
     "core-util-enc/months-ago": "ヶ月前",
     "core-util-enc/yesterday": "昨日",