UPDATE: As other reviews may have stated, the owners/management have changed and the quality and quantity of food has also gone down. If you're looking for decent priced sushi in the area, I'd recommend sushi shop in women's college hospital or places along Yonge St.
I come here for lunch when I don't pack one. The food and the portion you get for a bento box is worth the price. It's about $10-12~ for lunch for either a bento or two sushi boxes (depending on what you get). The quality is great and the service is fast.