What this solves
Tattoos in Japan have historical yakuza associations. Many traditional onsen and sento still refuse tattooed guests. But the rules vary: some hotels accept tattoos if covered with stickers (¥100-300 from the front desk), private "kashikiri-buro" (貸切風呂) bypass the issue. Tattoo-friendly modern onsen are common in Tokyo, less so in Hakone.
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How to read results
- Tattoo-friendly modern onsen: Therme-yu, Manyo-no-yu, Spa-LaQua in Tokyo; Ofuro-no-Uzumasa in Kyoto. Openly welcome tattoos.
- Ryokan onsen: many allow small tattoos covered. Some ban all. Always email ahead — "Irezumi wa dō desu ka?" (May I bring my tattoos?).
- Sento: in Tokyo, ~30% of sento allow small tattoos; large tattoos generally refused.
- Kashikiri-buro: private onsen (¥3,000-7,000/45 min). 100% tattoo-friendly by definition (no other guests).
- Sticker: 8×10 cm stickers cover most small tattoos. Buy at convenience stores (15-30 stickers ¥300-500).
Limitations
Reference for 2026. Acceptance varies widely by owner of individual bath. Always email ahead. Ryokan tend to be most strict. Onsen in Hokkaido (Noboribetsu), Hakone, Beppu are typically stricter than urban Tokyo.
FAQ
Will sticker up work everywhere?
No. Some onsen have a strict "no tattoo" rule regardless. Others are fine with covered tattoos. Always ask.
Is a permanent cover-up tattoo allowed?
Skin-colored tattoos may be mistaken for a real tattoo. Most onsen staff can't distinguish. Same rules apply.
What about Japanese tattoos (irezumi)?
Big sleeve/back/leg pieces face the most refusal. Most acceptance is for small tattoos that can be covered. Western tattoos are typically smaller.
About this tool
Purpose: identify tattoo-friendly onsen and sento. Scope: 7 major regions. Not affiliated with any onsen.
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Disclaimer
Reference for 2026. Always confirm with the bath house before visiting.