Yumoto Fujiya Hotel
湯本富士屋ホテルゆもとふじやホテル
Alkaline-spring baths and private kashikiri rooms at a big Hakone-Yumoto hotel
Day Use
YesNo day-use bathing from December 31 through January 3.
Adults (junior high age and up): 2,000 yen on weekdays, 2,500 yen on weekends, holidays, and Obon. Elementary school age 1,000 yen, ages 3 and up 500 yen. Price includes a bath towel and face towel; re-entry after leaving the main bath isn't allowed. Reserving a private kashikiri room costs extra: 3,000 yen for the large room, 2,000 yen for a small room, per 45 minutes.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Bathing Arrangements
A private bath you can reserve for yourself or your group
Private onsen bath in guest rooms, for overnight guests only
Only one room type has its own onsen bath: the barrier-free 'Onsen Superior Twin' (温泉付きスーペリアツイン), stated as the only room in the hotel with its own hot-spring bath.
Shared bathing area for all genders
Policies & Services
Welcomes children and families
Bath-side kids' support goods (booster chairs, shampoo hats) are provided; a separate Kids Room is also on site.
A restaurant or dining room open to visitors, not only meals for overnight guests
Shower, wash stations, soap and shampoo provided
Towels to rent or borrow at the desk
On-site or nearby parking available
Views
Mountains
RiverAbout
Yumoto Fujiya Hotel's bathing area, called Soun (早雲), has a gender-separated open-air bath, an indoor bath, and a low-temperature sauna, drawing on Hakone-Yumoto's hot spring, said to be the oldest of Hakone's seventeen springs. The water is alkaline, colorless, and mild, more of a smooth soak than anything sharp. There are also four private kashikiri rooms for two to five guests, one large and three small, bookable in 45-minute slots on the hour, and a barrier-free suite with its own in-room onsen bath. A lounge by the bath entrance has vending machines, tea service, and seating for cooling down afterward. The hotel itself is big and busy, three minutes' walk from Hakone-Yumoto Station next to a red bridge over the river, more suited to families and groups than a quiet solo trip. It also has several restaurants, a kids' room, and a summer outdoor pool.
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Last updated September 19, 2026