元湯 雄山閣もとゆ ゆうざんかく
Last entry is 13:30. On weekdays and Saturdays the tub is often drained for cleaning during these hours, so bathing may not be possible. It's best to call ahead and check.
Day-use bath 800 yen (children 400 yen). Last entry 13:30. On weekdays and Saturdays cleaning may prevent bathing — call ahead to confirm.
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Private onsen bath in guest rooms, for overnight guests only
Every listed room type is explicitly marked without its own bath.
Shared bathing area for all genders
Welcomes children and families
Preschool-age children not accepted. Elementary-school-age children allowed (day-use bath 400 yen).
Restaurant or dining open to visitors (not just hotel meal plans)
The inn's dining hall (五風庵) serves included breakfast/dinner to overnight guests; a 2019 day-use reviewer reported no food available to day-trip bathers. Not reconfirmed by a recent source.
Shower, wash stations, soap and shampoo provided
Towels available to rent or borrow
Towels available for purchase at 200 yen (for day-use guests)
Relaxation space for after bathing
On-site or nearby parking available
Motoyu Yuzankaku (元湯 雄山閣) is a traditional ryokan on the Oga Peninsula, a member of the Nihon Hito wo Mamoru Kai (日本秘湯を守る会), the association that preserves Japan's lesser-known hot springs. The water comes straight from the inn's own source with nothing added, and because it is faintly salty it tends to keep you warm long after you get out. The color shifts with the seasons, cycling through rust-brown, greenish, and milky white, and mineral deposits build up visibly on the pipes and bath floor. In the indoor bath, the hot spring water is spouted from namahage (なまはげ) demon-ogre figures, the folkloric symbol of the Oga region. Separate indoor and open-air baths are available for men and women, reached by about thirty steps down from the main floor.
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Last updated July 22, 2026