Rintaro's apartment is cute and functional. The space is perfect for 3 people, we were 4 but since there are only 3 real beds, it was a little cramped but it still worked out fine. The apartment is really clean and perfectly equipped (iron, tea, hair dryer, etc.). The neighbourhood is quaint and convenient, the metro is 5-7min walk from the flat, we were then 2 stations away from Shibuya. Perfect for a short stay in Tokyo!