We were a group of 6 people and we were very confortable! The 3 bedrooms, the livingroom, the kitchen, the bathroom, the toilet..., all was very well equiped with all the necessary. A lot of space, we could have been even more people and we would have been confortable too. Very usefull the portable modem to have wifi when going out. And very well situation, near from Ikebukuru station. We have made a trip for different cities in Japan, and this was the best house that we have been hosted during the trip. Absolutely recomend.