We highly recommend to anyone especially small families. Haruko is very friendly and warm. The tatami room is nice and clean. We stayed here for 2 nights with our 13m baby. Haruko treated us like her grandchildren. She even cooked breakfast for my daughter and played with her. We miss her so much and will find another chance to stay at her house again. P/S: we so enjoyed walking on the beautiful road from train station to her house, that's a great experience you could not find in other place in Tokyo. The supermarket is very near and convenient.