Found this place on Google Maps and asked the hotel manager to call the store and reserve a place for us at dinner time.

The place was small but very home like. Owners only speak Japanese but you can tell they do their best to serve, we talked with them for a little bit and they even gave us complimentary ice pops.

The food is nice and fresh. The only down side is they don't have enough ventilation so when you leave the place you smell like barbecue.