We had fantastic 3 weeks stay at this apartment. Located in a quiet area yet close to major shinjuku station. There are so many options to eat nearby, also a fruit store and supermarket very close. If you are anime fan, Okubo station is very near to Nakano station.
Apartment itself is small but super efficient, has every necessity, we can't ask for more.
Kofumi responded to every our request and made our stay great.