Our group are 9 adults by stay with Sangjo 5 nights. He pick up us at metro station due to our group arrive at night. His apartment is clean and comfortable for us. Sangjo help us for book a transport when we go back to Narita Airport. And important we forgot mobile phone at his house. He help to find and keep it then send it back to us. If we go back to Tokyo we are choose to stay with Sangjo again.