It is located in a place just a short walk from the new west exit of Osaki Station and is a green space developed as a subcenter of Osaki. The area around Shinagawa has changed dramatically. I think it was a development with the Tokyo Olympics in mind, but the event has been postponed and the situation is delicate. The development was done by sony.
The outer half of Sony City Osaki is green. You can walk comfortably.