diff --git a/contribution/lang/ja.json b/contribution/lang/ja.json
index dee6ff280..b4e510c18 100644
--- a/contribution/lang/ja.json
+++ b/contribution/lang/ja.json
@@ -10928,7 +10928,7 @@
 					"player",
 					"cred"
 				],
-				"trans": "${player}がキャリブレーションセーフティバフを発動しました。バフが有効な間、失敗したキャリブレーションはアイテムの破壊につながりません。この伝説にちょっとしたストリートクレッドを与えてやろう！${cred}",
+				"trans": "${player} has activated calibration safety buff, failed calibration will not result in destruction of the item while buff is active ${cred}",
 				"eng": "${player} has activated calibration safety buff, failed calibration will not result in destruction of the item while buff is active, give this legend some street cred! ${cred}"
 			}
 		},
@@ -10954,9 +10954,9 @@
 					"percent",
 					"cred"
 				],
-				"trans": "${player}がキャリブレーションバフを発動しました。成功確率が${percent}%増加しました。この伝説にちょっとしたストリートクレッドを与えよう！${cred}",
+				"trans": "${player} has activated calibration buff, success chance increased by ${percent}% ${cred}",
 				"eng": "${player} has activated calibration buff, success chance increased by ${percent}%, give this legend some street cred! ${cred}"
 			}
 		}
 	}
-}
\ No newline at end of file
+}