Yuka's place is very comfortable and close to train station and supermarket. Every issue we had was targeted promptly and in a friendly manner. Unfortunately this accomodation is not close to a JR station and not within walking distance to shinjuku. So given the fact that we were travelling around with JR pass through Japan, staying here implied an extra expense on transportation. I would stay back in this place, just a few things to fix but generally very warm and comfortable.