Sushi Couture is my favourite sushi place in the neighbourhood, by far! For the life of me, I cannot understand why people eat at any of the other sushi places in the Annex where the sushi tastes like the ready-made stuff in the grocery store. Sushi Couture is next level - high standard, deliciously fresh fish. You can taste the difference in quality here.
Most of the staff are terrific. I am gluten intolerant and they understand what products contain gluten and make substitutions. They also have gluten-free soy sauce which is a huge bonus.
It's a bit dark near the back of the restaurant, but it's clean and the tables aren't crowded together.
Give Sushi Couture a try.