I have been going to I zu for past 4 years or so and finally got around to write a review.
Highlight for me is their seaweed salad, I have had seaweed salad pretty much every Japanese restaurant I have visited and this place just kills it.
Second for me is their seafood udon noodle soup. Normally when I visit chinese/Korean owned Japanese restaurants, I stay with sushi and maybe teriyaki dishes because I find that they do the popular dishes but not so much on other dishes. That ended with I zu