We had a fantastic stay at Ritsuko & John’s home. The space was large by Tokyo standards, and had everything we needed for our family of 4, including a baby and toddler. As other reviews mentioned, the steel stairs with young children were a bit scary, but the other amenities and prime location were incomparable. There was plenty of room for the kids to each have their own spaces and for us to have a room. We loved hanging out in the downstairs tatami room. We also loved that the home is tucked away and quiet, but so accessible to the Marunouchi line. We’d absolutely stay here again if we find ourselves back in Tokyo! Thanks, Ritsuko & John!