Ryokan Koito
いわき湯本温泉旅館こいと
Sulfur-spring ryokan in Iwaki Yumoto with early-morning day use
Day Use
YesDay-use sessions: early morning and afternoon, last entry one hour before each closes. Closed irregularly. No day use on Saturdays, the day before a public holiday, year-end and New Year, Obon, or maintenance days.
Adults (junior high and up) 1,200 yen, children (elementary school and under) 600 yen. Bath towel rental 200 yen; face towels are sold. Private bath 45 minutes for 2,000 yen, afternoon only, reservation required. Day-use guests cannot use the inn's car park.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
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
Shared bathing area for all genders
Policies & Services
Allows entry with visible tattoos
Welcomes children and families
Children from about age 7 (elementary school) should not bathe with the opposite sex.
Shower, wash stations, soap and shampoo provided
Towels to rent or borrow at the desk
Bath towels can be rented; face towels are sold.
On-site or nearby parking available
The inn's car park is for overnight guests; day visitors use nearby paid parking.
Views
ForestAbout
A ryokan in Iwaki Yumoto Onsen with 28 rooms. Men and women each have an indoor bath and a rock-style open-air bath, and there are also private baths. The water is sulfur spring water that smells of sulfur. Visitors say the open-air bath looks out on bamboo and a few trees. Day-use bathing (higaeri nyuyoku, 日帰り入浴) is open in the early morning and again in the afternoon, which is unusual in this part of the coast. Tattoos are accepted, as long as you let them know in advance.
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Last updated October 11, 2026