Definitely 5/5!
The airbnb provides everything you need to live in Tokyo, even for a longer time. Me and my wife stayed there for 5 months.
You find a variety of shops, restaurants and supermarkets right at the close-by „Happy Road“, and Oyama station which readily brings you, e.g., to Ikebukuro, is a 5-minutes walk away.
The host is very responsive and kind.
We absolutely enjoyed our time there.