Katsuo was a great host. This place is really cozy and very close to the train station. The Japanese train system is difficult, but the place is two stops from Shinigawa which is a main train station but about 20 minutes from Shimbuya. Place was clean. You have to walk upstairs when you enter. That was rough with the luggage. The first floor had the bathroom and main bed and the loft has the table and the floor beds. It is small though so I think for me and my friend it was perfect but it may be cramped with more than two people. Katsuo responded immediately to requests and questions we had during the stay. The travel wifi was great as I didn't have to switch my sim card. It worked everywhere except in the Mt Fuji mountains. We didn't really explore the neighborhood around except for the Family Mart across the street which was convenient since we got in at midnight and it is open 24 hours. The area was really nice and cute. We didn't even notice the coffee shop next door until we were leaving. Area is super safe and clean. I wish we were closer to a busier area but besides that no complaints. I would stay here again. Oh and it was nice the the apartment below was another air bnb guest.