Are you trying to stick with sushi? I've not been in ages (but it's always busy) - Azuma sushi on Yates btwn Broad & Government. A great, tiny Japanese place (very short list of offerings though) is Dadaico in Nootka Court (enter off Courtenay St, beside the Bug Zoo) - tuna tataki, salmon don, local chicken teriyaki, organize veggie/squash salad. Get there before noon, if you can - some things sell out by 12:15. Another is Sen Zushi, 940 Fort St - some mainstream and lots of traditional Japanese food.
633 Courtney St, Victoria, BC V8W, CA