diff --git a/language/np3_ja_jp/dialogs_ja_jp.rc b/language/np3_ja_jp/dialogs_ja_jp.rc
index 9fb484a9b..ef6ed0546 100644
--- a/language/np3_ja_jp/dialogs_ja_jp.rc
+++ b/language/np3_ja_jp/dialogs_ja_jp.rc
@@ -813,22 +813,22 @@ END
 //
 IDD_MUI_AUTOSAVE_BACKUP DIALOGEX 0, 0, 184, 166
 STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
-CAPTION "Auto-Save & Backup Settings"
+CAPTION "自動保存 & バックアップの設定"
 FONT 9, "Segoe UI", 0, 0, 0x0
 BEGIN
-GROUPBOX        "Auto-Save: ", IDC_STATIC, 7, 7, 170, 62, 0, WS_EX_TRANSPARENT
-AUTOCHECKBOX    "Enable Auto-Save.", IDC_AUTOSAVE_ENABLE, 14, 18, 155, 10, WS_GROUP | WS_TABSTOP
-LTEXT           "Auto-Save interval [sec]:", IDC_STATIC2, 14, 30, 108, 10, SS_RIGHT
+GROUPBOX        "自動保存: ", IDC_STATIC, 7, 7, 170, 62, 0, WS_EX_TRANSPARENT
+AUTOCHECKBOX    "自動保存を有効化。", IDC_AUTOSAVE_ENABLE, 14, 18, 155, 10, WS_GROUP | WS_TABSTOP
+LTEXT           "自動保存間隔 [秒]:", IDC_STATIC2, 14, 30, 108, 10, SS_RIGHT
 EDITTEXT        IDC_AUTOSAVE_INTERVAL, 130, 28, 40, 12, ES_AUTOHSCROLL
-AUTOCHECKBOX    "Auto-Save on system suspend.", IDC_AUTOSAVE_SUSPEND, 14, 40, 155, 10, WS_GROUP | WS_TABSTOP
-AUTOCHECKBOX    "Auto-Save on system shutdown.", IDC_AUTOSAVE_SHUTDOWN, 14, 52, 155, 10, WS_TABSTOP
-GROUPBOX        "Backup: ", IDC_STATIC3, 7, 74, 170, 66, 0, WS_EX_TRANSPARENT
-AUTOCHECKBOX    "Enable Backup.", IDC_AS_BACKUP_ENABLE, 14, 85, 155, 10, WS_GROUP | WS_TABSTOP
-AUTOCHECKBOX    "Backup on Auto-Save.", IDC_AS_BACKUP_AUTOSAVE, 14, 97, 155, 10, WS_GROUP | WS_TABSTOP
+AUTOCHECKBOX    "システムスリープ時の自動保存。", IDC_AUTOSAVE_SUSPEND, 14, 40, 155, 10, WS_GROUP | WS_TABSTOP
+AUTOCHECKBOX    "シャットダウン時の自動保存。", IDC_AUTOSAVE_SHUTDOWN, 14, 52, 155, 10, WS_TABSTOP
+GROUPBOX        "バックアップ: ", IDC_STATIC3, 7, 74, 170, 66, 0, WS_EX_TRANSPARENT
+AUTOCHECKBOX    "バックアップを有効化。", IDC_AS_BACKUP_ENABLE, 14, 85, 155, 10, WS_GROUP | WS_TABSTOP
+AUTOCHECKBOX    "自動保存時のバックアップ。", IDC_AS_BACKUP_AUTOSAVE, 14, 97, 155, 10, WS_GROUP | WS_TABSTOP
 AUTOCHECKBOX    "Side-by-Side Backup.", IDC_AS_BACKUP_SIDEBYSIDE, 14, 109, 155, 10, WS_GROUP | WS_TABSTOP
-PUSHBUTTON      "Open Folder", IDC_AS_BACKUP_OPENFOLDER, 110, 122, 60, 14
+PUSHBUTTON      "フォルダを開く", IDC_AS_BACKUP_OPENFOLDER, 110, 122, 60, 14
 DEFPUSHBUTTON   "OK", IDOK, 71, 146, 50, 14
-PUSHBUTTON      "Cancel", IDCANCEL, 127, 146, 50, 14
+PUSHBUTTON      "キャンセル", IDCANCEL, 127, 146, 50, 14
 END
 
 
diff --git a/language/np3_ja_jp/lexer_ja_jp.rc b/language/np3_ja_jp/lexer_ja_jp.rc
index 44e43ed97..71378393d 100644
--- a/language/np3_ja_jp/lexer_ja_jp.rc
+++ b/language/np3_ja_jp/lexer_ja_jp.rc
@@ -484,7 +484,7 @@ BEGIN
     IDS_LEX_STR_63376       "Continuation"
     IDS_LEX_STR_63377       "Special"
     IDS_LEX_STR_63378       "Syntax Operator"
-    IDS_LEX_STR_63379       "Unclosed String"
+    IDS_LEX_STR_63379       "閉じられていない文字列"
     IDS_LEX_STR_63380       "URL/IRI"
     IDS_LEX_STR_63381       "Compact IRI"
 END
diff --git a/language/np3_ja_jp/menu_ja_jp.rc b/language/np3_ja_jp/menu_ja_jp.rc
index 68f5f7f81..9ca44b132 100644
--- a/language/np3_ja_jp/menu_ja_jp.rc
+++ b/language/np3_ja_jp/menu_ja_jp.rc
@@ -340,7 +340,7 @@ BEGIN
     END
     POPUP "表示(&V)"
     BEGIN
-        MENUITEM "Document &Read Only"                     IDM_VIEW_READONLY
+        MENUITEM "読み取り専用(&R)"                     IDM_VIEW_READONLY
         MENUITEM "右端で折り返す(&R)\tCtrl+W",                 IDM_VIEW_WORDWRAP
         MENUITEM "行の長さガイド(&L)\tCtrl+Alt+L",            IDM_VIEW_LONGLINEMARKER
         MENUITEM "インデントのガイド(&A)\tCtrl+Shift+G",          IDM_VIEW_SHOWINDENTGUIDES
@@ -466,7 +466,7 @@ BEGIN
         MENUITEM SEPARATOR
         MENUITEM "ファイルごとに単一インスタンス(&F)",              IDM_SET_SINGLEFILEINSTANCE
         MENUITEM "ファイルの変更を通知(&C)...\tAlt+F5",          IDM_SET_CHANGENOTIFY
-        ///MENUITEM "AutoSave / Backup Settings...",            IDM_SET_AUTOSAVE_BACKUP
+        ///MENUITEM "自動保存/バックアップの設定...",            IDM_SET_AUTOSAVE_BACKUP
         MENUITEM "メッセージの効果音をミュート(&M)",                  IDM_SET_MUTE_MESSAGEBEEP
         POPUP "Escキーの動作(&E)"
         BEGIN