Similar to a usual Japanese-style spa hotel, this one also provided several different flavors of hot springs. I took the chance right before the dinner and went to try one of them quickly. We would stay here two nights so for sure we would visit other pools the day after.
The pool area was not particularly large. The depth was around 1 meter only. It was an interior space with a row of shower facilities along the wall. I guess the landlord expect maximum 6 people could enjoy this steam air at the same time. The ground certainly was wet and seems clean.
No other customers were hunger for the pool at this moment but one young VIP (me). The feeling was really cool. My energy was recharged and ready for a traditional Japanese dinner.