This is the best Hawaiian food you will find in the west valley and I'm always happy when I'm eating food from here. Be careful if you go during lunch time because the rush can be quite insane.
I must give credit where it's due, the staff is fast and handles it well.
I always get the chicken katsu and a side of the fried shrimp or the crab Rangoons.
Try mixing the spicy mustard with teriyaki sauce. I know...it sounds weird, I thought the same thing when a gentleman told me. But I ended up becoming a fan, way better than it sounds. I put this on my chicken katsu and it gets better when it mixes with the rice. :)