Decent, cheap sushi if you're in a rush and they cater to students as its right across UofT campus. They have 7.99 lunch specials which are a steal. Usually include a roll or two, miso soup and salad. If you're not in the sushi mood, you can get teriyaki/tempura with miso soup and salad for 7.99 as well.
Haven't always felt the greatest after eating here though so tends to be low on my list when looking for lunch options.