This apartment is a very large apartment for Tokyo’s standard. It was originally two apartments that’s been combined. Seems minimum 6 people.
On a street commonly used by the local ambulance so hear a lot of noise from that. Also, the shop opposite the apartment plays loud music constantly.
The location is near Kabukicho which makes nightlife fun and easy. beware of the seedy side of being near the red light district but I felt safe (nothing like other red light districts).
Only about 8 minute walk from the main shinjuku jr line. Otherwise you can catch the metro.
Overall, great accommodation.