see, e.g., Roppongi Hills. I lived there for a year when I was based in Tokyo. It is very much as you describe; there are several residential buildings within a

see, e.g., Roppongi Hills. I lived there for a year when I was based in Tokyo. It is very much as you describe; there are several residential buildings within a mixed-use complex that includes a large office tower, a bunch of retail, restaurants, a small supermarket, a hotel, a movie theater etc. https://www.roppongihills.com/en/ https://www.roppongihills.com/en/