3 stars if i was coming for the sushi, but 4 stars if I was coming for their other dishes (ie. the yakiudon, bibimbap, appetizers etc)
I agree with other yelpers that it's not authentic japanese sushi since they use purple rice, however, it is run by koreans, and they tend to use that kind of rice.
Also, the sashimi, is definitely not the highest of quality depending on your visit. but it's mainly just OK and sometimes GOOD.
However, their korean dishes and anything besides sushi and sashimi are very very good. So, I would recommend to steer clear of the sushi items and order some hot food items and appetizers.
Service is always polite and attentive.