Jizaiso
新那須温泉｜こころのおやど自在荘
Open-air baths fed by the spring that also supplies the Nasu Imperial Villa
Day Use
YesThe day-use bath stays open on Wednesdays and Thursdays even though the ryokan is otherwise closed those days; last entry is one hour before closing.
Adults pay 1,000 yen and children 700 yen for day-use bathing; packages with a lunch course, bathing included, start from 3,300 yen per person.
Bathing & Water
Enclosed indoor bathing area
Bathing Arrangements
A private bath you can reserve for yourself or your group
Day visitors can book the private bath, not only overnight guests
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
Policies & Services
Welcomes children and families
Shower, wash stations, soap and shampoo provided
Towels to rent or borrow at the desk
Towels are not included with day-use bathing; each one costs 300 yen extra at the front desk.
On-site or nearby parking available
Views
ForestHighlights
Jet Bath
Steam Sauna
Drinking SpringAbout
Jizaiso is a ryokan in Shin-Nasu onsen, set among forest. Its baths are fed by Jizo-no-yu (地蔵の湯), the same spring source piped to the nearby Nasu Imperial Villa. There is a large indoor bath and an open-air bath looking out over the trees, and the open-air side adds a jet bath and a mist sauna. Three of the fifteen guest rooms, Hagi, Kiri and Aoi, have their own private open-air bath fed straight from the source. Overnight guests can also book a half-open-air private bath at the front desk, thirty minutes at a time. Day visitors are welcome for the bath alone, and there is a spot on the grounds where you can drink the hot spring water from the Jizai-no-yu (自在の湯) source.
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Last updated September 29, 2026