My favorite sit-down lunch spot on the square.
$10 for three chef choice rolls, at least two of which include proteins. Much better quality and price than what you would find at a grocery store or gas station.
The miso cod filet from the lunch menu shouldn't be missed either. It comes with sushi rice, seaweed salad, and steamed bok choi. The flavors are delicate and there is a lot of food on the plate, so I wouldn't recommend both the sushi special and the cod.
I think the miso cod is the best 14$ lunch option on the square.