"すみません、こちらの湯船、少し熱いのですが、水で薄めても大丈夫でしょうか？" — Excuse me, this bath is a bit hot. Is it okay if I dilute it with cold water? (Onsen

You

すみません、こちらの湯船、少し熱いのですが、水で薄めても大丈夫でしょうか？

すみません、こちらのゆぶね、すこしあついのですが、みずでうすめてもだいじょうぶでしょうか？

Excuse me, this bath is a bit hot. Is it okay if I dilute it with cold water?

Romaji: Sumimasen, kochira no yubune, sukoshi atsui no desu ga, mizu de usumetemo daijōbu deshō ka? / Reply Romaji: Hai, kamaimasen yo. Dōzo, go yukkuri o hairi kudasai.

Reply

はい、構いませんよ。どうぞ、ごゆっくりお入りください。

はい、かまいませんよ。どうぞ、ごゆっくりおはいりください。

Yes, that's fine. Please take your time and enjoy your bath.

Gesture & etiquette

Gentle bowing motion (if talking to staff/elderly) or just a polite expression.

Always ask before adjusting water temperature, especially if it involves adding water to a communal bath. Do not add soap or other foreign substances.

Gesture & etiquette

More phrases for onsen · sento