Tashirotai, Hakkoda, Aomori
Michinoku Fukasawa Onsen
A strong self-drive stop if you value abundant source-flowing water and a quiet mountain setting more than modern spa facilities. Public transport is difficult: the JR bus does not stop at the inn, and there is no shuttle. The current adult price is based on a dated 2026 on-site report, so confirm it at reception.
Check before bathing
- Tattoo policy
- No current first-party tattoo policy was confirmed. Ask the facility before visiting.
Spring & water temperature
- Spring-source temperature
- Not published as a current value. Older measurements are historical, not current 2026 figures.
- Bathing temperature
- Not published. The operator describes the indoor bath as somewhat hotter than the outdoor bath without giving fixed readings.
- Spring source
- Michinoku Fukasawa Onsen; an individual source name is not published.
- Spring classification
- The Hakkoda-area association lists a sodium-calcium sulfate spring. The operator describes the water as alkaline and rich in sodium and sulfate ions; a complete current analysis is not published.
- pH
- No numeric pH is published. The operator describes the water as alkaline; older measured values are not current 2026 data.
- Flow rate
- Not published as a current figure.
- Water handling
- The operator describes the indoor bath as a generous source-flowing spring. Water for the outdoor bath is drawn from the indoor bath. Current official material does not provide a numeric yield.
The JR bus does not stop directly at the facility and there is no shuttle. The 2026 adult price is based on on-site evidence rather than a current official price page; confirm before bathing.
How to read a bath profile
Spring-source temperature and actual bathing temperature are kept separate. Each score is shown independently for comparison rather than collapsed into one overall score.
