The first and main supersento owned and operated by the Nobuta 123 pachinko group. This is a grand palace built for bathing. It's huge and really enjoyable. Despite it's out-of-the-way location it was packed to the brim the weekend evening I went. It was also a kids event day that included a bath filled with rubber duckies. If you bring a young child in the baths with you on one of these rubber ducky nights, do not expect to try out many of the other baths. I was lucky enough to be able to return by myself after my wife finished her alone time so I could explore this bathing wonderland a bit more. I got to say, this is a Disneyland for supersentos. Its way too perfectly laid out. I did really enjoy it. Great range of temperatures in the baths along with some really quality well water filling them. Even the cold water bath was from a well. That cold water bath felt like a secluded mountain pond, just wonderful. The warm straight well water bath was crowded, but I got a chance to enjoy it a bit also. Try to get to this place on a off hour, no Sundays or national holidays like when we went.