Our family of 5 stayed at Koichi's place for 7 nights while we visited Tokyo. Koichi is the nicest and most sincere host, he really treat us like his own family! Our room is very clean and comfortable and well stocked with daily supplies. The location is also wonderful, so close to the metro station and the nearby full size supermarket is a big plus for our family. The service we received from Koichi is way better than the 5 star hotel!