Hiro's apartment was perfect for my family group of 5 adults. We used two of his rooms that were next to each other and that allowed us to make use of more beds and bathrooms. Both rooms were a little small, but they had everything we needed. They were very clean, comfortable, and full of amenities (including coffee, tea, snacks, hot water pot, dishes, etc.) The place was also in a great location, about a 5-10 minute walk from the Yotsuya-Sanchome metro stop. Hiro's communication was quick and helpful. Once you make a booking, he will provide you with more directions that have visual graphics and English translations for how to get to his apartment, how to travel to different sights around Tokyo, and how to use appliances in his apartment.