Freshly fried tonkatsu paired with Japanese curry with some potatoes and carrots. Nothing fanciful but a comforting food that will not go wrong.
The gyudon rice was soaked with quite a bit of sauce and a little salty. Vegetables were also dressed with Japanese sesame sauce (which is also salty).
Gyoza was in okonomiyaki style and sauce. An average dish, maybe you can just order the original Gyoza.
A place with a variety of Japanese food to fill your tummy after soaking in the onsen, but otherwise would not travel down just to have their food.