The place is close to the metro, so it is a decent place to stay if you are only looking for a place to sleep while you spend a few days exploring the city. The apartment is small but has the bare essentials. The communal bathrooms and private shower could be cleaner, and I would recommend bringing sandals (to wear in the shower or for when you use the bathrooms) if you are staying here. Otherwise, Koichi seems like a nice host! He was very responsive to my messages, and Koichi even provided additional soap when the place started running low.