diff --git a/src/main/resources/lang/ja-JP/strings.yml b/src/main/resources/lang/ja-JP/strings.yml
index 8cdf78a85..f18ffd23c 100644
--- a/src/main/resources/lang/ja-JP/strings.yml
+++ b/src/main/resources/lang/ja-JP/strings.yml
@@ -63,12 +63,12 @@ COMMAND_QUESTADMIN_TOGGLEGUI_HELP: "togglegui [npc id] - Toggle GUI Quest Displa
 COMMAND_QUESTADMIN_RELOAD: "reload"
 COMMAND_QUESTADMIN_RELOAD_HELP: "reload - Reload all Quests"
 questEditorHeader: "新しいクエストを作成する"
-questEditorCreate: "Create new Quest"
-questEditorEdit: "Edit a Quest"
-questEditorDelete: "Delete Quest"
-questEditorName: "Set name"
-questEditorAskMessage: "Set ask message"
-questEditorFinishMessage: "Set finish message"
+questEditorCreate: "新しいクエストを作成する"
+questEditorEdit: "クエストを編集します。"
+questEditorDelete: "クエストを削除します。"
+questEditorName: "名前を設定"
+questEditorAskMessage: "クエスト説明"
+questEditorFinishMessage: "完了時のメッセージ"
 questEditorRedoDelay: "Set redo delay"
 questEditorNPCStart: "Set NPC start"
 questEditorBlockStart: "Set Block start"
@@ -118,9 +118,9 @@ questEditorNeedStages: "Your Quest has no Stages!"
 questEditorSaved: "Quest saved! (You will need to perform a Quest reload for it to appear)"
 questEditorExited: "Are you sure you want to exit without saving?"
 questEditorDeleted: "Are you sure you want to delete the Quest"
-questEditorNoPermsCreate: "You do not have permission to create Quests."
-questEditorNoPermsEdit: "You do not have permission to edit Quests."
-questEditorNoPermsDelete: "You do not have permission to delete Quests."
+questEditorNoPermsCreate: "クエストを作成するアクセス許可がありません。"
+questEditorNoPermsEdit: "クエストを編集する権限がありません。"
+questEditorNoPermsDelete: "クエストを削除する権限がありません。"
 stageEditorEditStage: "Edit Stage"
 stageEditorNewStage: "Add new Stage"
 stageEditorStages: "Stages"