Great place to stay complete japanise style, the apartment is sorrounded by many types of restaurants and machines with beverages also 7elevens with ATM and big grocerie stores, any place that you want to go is about 5 minutes or less to take the bus or subway and the main one "Tokyo station" is less than 10 min, we use narita express from airport to tokyo station without problem and faster the price is very cheap compare with a taxi.
I will no change nothing about Hiro apartment