This place is located in the basement floor of eatons along with all the other food court restaurants. They have a to go bento sushi area outside of the actual restaurant but it's really really REALLY overpriced for the kind of sushi you get, which isn't that great to begin with.
The restaurant also has really expensive items. The dish I got (in the image) was almost 20 bucks, and as you can see some sushi pieces and a California roll is definitely not worth that price. You're in downtown and you're surrounded by tons of good sushi restaurants, don't waste your time and money for low quality expensive sushi.