Nozo Hotel

Yes, it features a clean, modern spa, sauna, and onsen.

Source：everything looks very clean, modern, cool and relaxing.

Yes, the hotel offers a good fitness center.

Source：I also really liked that the hotel has a good fitness center

Yes, there is a kids room with books and toys.

Source：There's also a kids room. It's quite cool with cool books

Japanese, vegan, and western breakfast options are offered.

Source：Japanese breakfast or vegan breakfast are the better options