Excellent 5-Star experience.
Y was so helpful and responsive from booking to checkout. He did his best in meeting every single request from us.
The house was new and nicely built. Not just that, the furniture and households were in high quality.
The house located inside a quiet and clean residential district. Only a few steps from the closest sub entrance (2 metro lines) or just 10 min walk to the hottest place in Shinjuku. No need to worry missing the last train after midnight. We actually seldom took the sub but preferred walking to and fro Shinjuku during the time we stayed. There were many cafes and convenience stores nearby.