Stayed 4 days at the property.
The only reason why I didn’t put a 5 stars is because of their swimming pool fee policy. One of the main reason we had booked this hotel was because on the Expedia description it stated that we would have access to the pool as part of our stay. But when we arrived at the hotel for our stay, they said that you needed to pay a fee to use the pool, 3,000 yen per adults and 2,500 yen per kid to have access to the pool for 1h, kind of a rip off. I talked to Expedia and the hotel staff, as they were not transparent and up front on their description when I did my booking, but that went nowhere (a bit disappointing from Expedia that they did not step up to offer anything and also the hotel for not being up front on their fees)
Other than that our stay was great. The rooms are very small but I think that is the standard in Japanese hotels
The buffet is great with a great mix of local delicacies and options tailored to tourists
The public baths were great, just an FYI it is a traditional Japanese bath so you have to go down to your birthday suit. My son and I were a bit taken by surprise when we got there, but we went with it and it was a good experience to do. Everyone just attends to their own business
Location is great, the subway is attached to the hotel, which makes it super easy to get around
In summary would stay there again