Hikari’s loft is on the topmost floor of a residential building, offering a wonderful view of the Tokyo skyline especially at night. It’s in a calm neighborhood with nearby supermarket and local restaurants and the subway, giving easy and quick access to popular places like Shinjuku and Shibuya, using the red Marunouchi line. The red subway line (Marunouchi) alone also takes you to Ginza and Tokyo station (Shinkansen) and, as mentioned, also to Shinjuku for the Narita Express.
The apartment is huge - a duplex, which i believe is quite rare in Tokyo. It has several rooms - ideal for a family (we were a family of 4). It is clean, properly equipped, and communication with Hikari was excellent. Hikari also accommodated our request to leave our luggages early, giving us time to see the city before the official check-in. Would definitely stay here again.