My family ( 2 adult and 2 girl ) had a great experience staying in Toshi & Dai 's Place in Sumida , Tokyo . The location is very convenient (short walk to JR Ryogoku station). Some day we use toyota rent a car at Shimbashi branch ( near shimbashi station , 1 station from ryogoku station) . We were warmly greeted by Dai upon our arrival. lastly, this room fully met our needs for long stay In Tokyo with children. Thanks DAI & Toshi ! :)