Tokachigawa Onsen, Otofuke, Hokkaido
Yuraku Baths, Daiichi Hotel Tokachigawa Onsen
A straightforward choice for a first visit if you want several pools, a sauna and an easy visit without bringing bathing basics.
Check before bathing
- Opening hours
- 13:00–21:00. On Mondays and Thursdays, opening is at 13:30. Crowding, special periods or private bookings may limit admission.
- Tattoo policy
- Not permitted in the day-use public baths.
Spring & water temperature
- Spring-source temperature
- 54.8°C, according to the hotel's current moor-spring information.
- Bathing temperature
- Not published as a fixed value for the low-temperature, high-temperature and open-air pools.
- Spring source
- A blend of moor springs used at Daiichi Hotel Tokachigawa Onsen.
- Spring classification
- Sodium chloride-bicarbonate spring; mildly alkaline, low-salinity and hot.
- pH
- Not published in the current material summarized here.
- Flow rate
- Not published in the current material summarized here.
- Water handling
- The current hotel page says the public baths and garden open-air bath use moor spring water. Complete treatment details for each day-use pool, including water addition, heating, circulation and disinfection, are not published, so the whole facility is not described as source-flowing.
Bathing indications
The hotel publishes general bathing indications for its spring. These are not treatment guarantees.
The public baths and garden open-air bath use moor spring water, but pool-by-pool treatment conditions are not fully published.
Day admission is ¥2,000 for adults and ¥500 for elementary-school children and younger. Guests with tattoos may not use the day-use public baths.
How to read a bath profile
Spring-source temperature and actual bathing temperature are kept separate. Each score is shown independently for comparison rather than collapsed into one overall score.
