diff --git a/po/ja.po b/po/ja.po
index 245a1e3..bad0d64 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: xsystem35 1.7.3pre3\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-06-30 12:31+0900\n"
+"POT-Creation-Date: 2026-06-30 16:41+0900\n"
 "PO-Revision-Date: 2026-06-14 17:09+0900\n"
 "Last-Translator: CHIKAMA Masaki <chika@8ne.sakura.ne.jp>\n"
 "Language-Team: Japanese <chika@8ne.sakura.ne.jp>\n"
@@ -17,56 +17,57 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: src/menu_sdl.c:92 src/menu_sdl.c:95
+#: src/menu_sdl.c:106 src/menu_sdl.c:109
 msgid "Message Skip"
 msgstr "メッセージスキップ"
 
-#: src/menu_sdl.c:99
+#: src/menu_sdl.c:113
 msgid "Mouse Auto Move"
 msgstr "マウスカーソル移動"
 
-#: src/menu_sdl.c:102 src/volume.c:181
+#: src/menu_sdl.c:116 src/volume.c:181
 msgid "Volume"
 msgstr "ボリューム"
 
-#: src/menu_sdl.c:107 src/menu_sdl.c:175
+#: src/menu_sdl.c:121 src/menu_sdl.c:189
 msgid "Restart"
 msgstr "再起動"
 
-#: src/menu_sdl.c:112 src/menu_sdl.c:152
+#: src/menu_sdl.c:126 src/menu_sdl.c:166
 msgid "Quit"
 msgstr "終了"
 
-#: src/menu_sdl.c:153 src/menu_sdl.c:176 src/menu_sdl.c:339 src/menu_sdl.c:467
+#: src/menu_sdl.c:167 src/menu_sdl.c:190 src/input_modal.c:295
+#: src/input_modal.c:488
 msgid "Cancel"
 msgstr "キャンセル"
 
-#: src/menu_sdl.c:158 src/menu_sdl.c:181
-msgid "Confirm"
-msgstr "確認"
+#: src/menu_sdl.c:172
+msgid "Quit game?"
+msgstr "ゲームを終了しますか？"
 
-#: src/menu_sdl.c:159
-msgid "Quit xsystem35?"
-msgstr "xsystem35を終了しますか？"
+#: src/menu_sdl.c:173 src/menu_sdl.c:196
+msgid "Any unsaved progress will be lost."
+msgstr "保存していない進行状況は失われます。"
 
-#: src/menu_sdl.c:182
-msgid "Restart the game?"
+#: src/menu_sdl.c:195
+msgid "Restart game?"
 msgstr "ゲームを再起動しますか？"
 
-#: src/menu_sdl.c:315
+#: src/input_modal.c:271
 msgid "Enter a string"
 msgstr "文字を入力してください"
 
-#: src/menu_sdl.c:327
+#: src/input_modal.c:283
 #, c-format
 msgid "Up to %d characters"
 msgstr "最大 %d 文字"
 
-#: src/menu_sdl.c:335 src/menu_sdl.c:460 src/menu_sdl.c:465
+#: src/input_modal.c:291 src/input_modal.c:481 src/input_modal.c:486
 msgid "OK"
 msgstr "ＯＫ"
 
-#: src/menu_sdl.c:416
+#: src/input_modal.c:437
 msgid "Enter a number"
 msgstr "数値を入力してください"
 
diff --git a/po/xsystem35.pot b/po/xsystem35.pot
index d92d93f..e7ce6bf 100644
--- a/po/xsystem35.pot
+++ b/po/xsystem35.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-06-30 12:31+0900\n"
+"POT-Creation-Date: 2026-06-30 16:41+0900\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,56 +17,57 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: src/menu_sdl.c:92 src/menu_sdl.c:95
+#: src/menu_sdl.c:106 src/menu_sdl.c:109
 msgid "Message Skip"
 msgstr ""
 
-#: src/menu_sdl.c:99
+#: src/menu_sdl.c:113
 msgid "Mouse Auto Move"
 msgstr ""
 
-#: src/menu_sdl.c:102 src/volume.c:181
+#: src/menu_sdl.c:116 src/volume.c:181
 msgid "Volume"
 msgstr ""
 
-#: src/menu_sdl.c:107 src/menu_sdl.c:175
+#: src/menu_sdl.c:121 src/menu_sdl.c:189
 msgid "Restart"
 msgstr ""
 
-#: src/menu_sdl.c:112 src/menu_sdl.c:152
+#: src/menu_sdl.c:126 src/menu_sdl.c:166
 msgid "Quit"
 msgstr ""
 
-#: src/menu_sdl.c:153 src/menu_sdl.c:176 src/menu_sdl.c:339 src/menu_sdl.c:467
+#: src/menu_sdl.c:167 src/menu_sdl.c:190 src/input_modal.c:295
+#: src/input_modal.c:488
 msgid "Cancel"
 msgstr ""
 
-#: src/menu_sdl.c:158 src/menu_sdl.c:181
-msgid "Confirm"
+#: src/menu_sdl.c:172
+msgid "Quit game?"
 msgstr ""
 
-#: src/menu_sdl.c:159
-msgid "Quit xsystem35?"
+#: src/menu_sdl.c:173 src/menu_sdl.c:196
+msgid "Any unsaved progress will be lost."
 msgstr ""
 
-#: src/menu_sdl.c:182
-msgid "Restart the game?"
+#: src/menu_sdl.c:195
+msgid "Restart game?"
 msgstr ""
 
-#: src/menu_sdl.c:315
+#: src/input_modal.c:271
 msgid "Enter a string"
 msgstr ""
 
-#: src/menu_sdl.c:327
+#: src/input_modal.c:283
 #, c-format
 msgid "Up to %d characters"
 msgstr ""
 
-#: src/menu_sdl.c:335 src/menu_sdl.c:460 src/menu_sdl.c:465
+#: src/input_modal.c:291 src/input_modal.c:481 src/input_modal.c:486
 msgid "OK"
 msgstr ""
 
-#: src/menu_sdl.c:416
+#: src/input_modal.c:437
 msgid "Enter a number"
 msgstr ""
 
diff --git a/src/menu_sdl.c b/src/menu_sdl.c
index 3b96450..17cfb9f 100644
--- a/src/menu_sdl.c
+++ b/src/menu_sdl.c
@@ -171,8 +171,8 @@ void menu_quitmenu_open(void) {
 	const SDL_MessageBoxData messagebox_data = {
 		.flags = SDL_MESSAGEBOX_INFORMATION,
 		.window = gfx_window,
-		.title = _("Confirm"),
-		.message = _("Quit xsystem35?"),
+		.title = _("Quit game?"),
+		.message = _("Any unsaved progress will be lost."),
 		.numbuttons = SDL_arraysize(buttons),
 		.buttons = buttons,
 	};
@@ -194,8 +194,8 @@ void menu_resetmenu_open(void) {
 	const SDL_MessageBoxData messagebox_data = {
 		.flags = SDL_MESSAGEBOX_INFORMATION,
 		.window = gfx_window,
-		.title = _("Confirm"),
-		.message = _("Restart the game?"),
+		.title = _("Restart game?"),
+		.message = _("Any unsaved progress will be lost."),
 		.numbuttons = SDL_arraysize(buttons),
 		.buttons = buttons,
 	};