This place was amazing! There is plenty of room for activities, the place was super clean, the restaurant district of Shinjuku is a 15 minute walk away, but if you dont want to walk that far, or you're going anywhere else in the city, there is a train station (Okubo) about 2-3 minute walk away, and another about a 7 minute walk (Shin-Okubo). From there you can get just about anywhere in Tokyo in under an hour. Very responsive host!