JP / OPEN NUDITY
Hirauchi Kaichu Onsen
A tidal seaside hot spring on Yakushima. JNTO describes it as mixed bathing and explicitly says bathers go in nude; access is limited to the period around low tide.
OPEN-AIR NUDITY CONTEXT — This is a non-sexual place listing, not permission to be nude outside its designated or documented setting. Check the official source, local signage and current rules before visiting.
LOCAL NOTE — Tidal access only. Re-check current local etiquette and opening conditions before visiting.
LOCAL NOTE — Tidal access only. Re-check current local etiquette and opening conditions before visiting.
- Country
- Japan / Yakushima
- Category
- OPEN NUDITY
- Context
- naturism
- Listing status
- ONGOING
- Relation
- ADJACENT
- Age rule
- Non-sexual mixed outdoor hot spring; follow local bathing etiquette and posted rules
- Participation
- participate
- Male undress
- full
- Female side
- mixed
- Sexual context
- No
- Source quality
- official
- Map precision
- region
- Open air
- Yes
- Nudity setting
- OPEN AIR ONSEN
- Nudity rule
- NUDE REQUIRED
- Nudity evidence
- EXPLICIT
- Verified / reviewed
- 2026-08-14