Heiseikan Kaiyotei
平成館 海羊亭
Does Heiseikan Kaiyotei allow tattoos? Yes, covered
Called directly in September 2026: small tattoos are allowed if covered. Bring your own cover; the property does not sell one.
Where it is
Hakodate STN
Hakodate city tram 31 min
Goryokaku
Yunokawa Onsen STN
Hotel location
JR Hokkaido Rail Pass Five, seven or ten days of unlimited JR trains on the island, which covers the Hokuto limited express between Sapporo and Hakodate. The city tram out to Yunokawa is a separate fare, paid on board. Sold on Klook.
What happens when you arrive
Cover the tattoo completely before you go in, to the size on this page. How the seals work, and where to buy them →
How we know
Confirmed we contacted the property directly (September 2026)
Read on: the property, contacted directly, September 2026
Best for: The twelfth-floor red spring open-air bath and the indoor white spring in cypress, if you bring your own cover.
The open-air bath on the twelfth floor runs a red spring carrying arsenic and bicarbonate; the indoor bath runs a sodium and calcium chloride spring in cypress. Bath hours 14:00 to 02:00 and 03:00 to 09:30. Views take in Hakodate Airport, the city and the strait.
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