This is not a sushi bar
This is not a sushi bar is a small restaurant with only 10 seating places (always occupied), and a great place for lunch or a quick dinner. It's core business, however, is take-away and home delivery. You can book your lunch or dinner over the phone or on their website - this is not a sushi bar will deliver anywhere in Milan.
The food is great and always prepared fresh (in other words, have a little patience when ordering take-away). You must try the delicious uramaki rainbow and the salmon chirashi.