The house is clean, cozy, and convenient. It provided almost everything we need, with lots of extra comfortable beddings. The house is about 8-10mins walk from the nearest Jr station Otsuka, and 15 mins walk from Ikebukuro station as described. Although the host Jojo and I had some miscommunication on late check-out on the last day, which happened to be the cleaning person came when we were still half way preparing to go out. But after some communication, they allowed us to take time to check-out.
Overall it is a good experience staying in this house. Would recommend to others and would definitely consider to stay there again next time.