this place is so centralized and steps from shin okubo train station and Shinjuku. this place is kinda tight at the elevator and entrance, might have a hard time if you have a gigantic luggage. but truly can sleep 7 people if you don't mind cramping up. Definitely great for 3 single person or a family with 2 kids. its clean and roomy inside the flat.. The only downside is noise from running trains in the morning as typical if you want something next to a train station and the direction on how to get to the place from train station provided. It was kinda confusing at the beginning but we found it after asking friendly neighbors for directions. :) overall, I like it and will stay again. thanks Asami.