JP / OPEN NUDITY
Nakadake Hot Spring
A wild mountain hot spring reached on foot. Hokkaido's official tourism site explicitly states that bathers can enter completely naked, although nudity is not mandatory.
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 — Remote mountain location; assess trail, weather and water conditions before visiting.
LOCAL NOTE — Remote mountain location; assess trail, weather and water conditions before visiting.
- Country
- Japan / Daisetsuzan
- Category
- OPEN NUDITY
- Context
- naturism
- Listing status
- ONGOING
- Relation
- ADJACENT
- Age rule
- Remote non-sexual wild hot spring; hiking conditions and local etiquette apply
- Participation
- participate
- Male undress
- full
- Female side
- mixed
- Sexual context
- No
- Source quality
- official
- Map precision
- region
- Open air
- Yes
- Nudity setting
- WILD ONSEN
- Nudity rule
- NUDE ALLOWED
- Nudity evidence
- EXPLICIT
- Verified / reviewed
- 2026-08-14