Keiko was super nice and she was extremely helpful and gave us suggestions on places to eat and activities to do. I stayed at four airbnb places during my trip in Japan and I would have to say Keiko's place was the best of them all. Both host and place was very accommodating for my 5 person group. One of our friends left his jade necklace at the apartment after we checked out and Keiko was quickly responsive and we were able to stop by the next day to pick up the necklace. Highly recommend staying at Keiko's place when you are in Japan and want to stay close to Tokyo but don't want to stay at one of those cramped apartments.