If you get a chance to request a chef for Teppanyaki Romo is the best I've seen! I've been to many of these types of restaurants in my life, and typically don't care much for the show. Romo however ruled, and was an excellent entertainer!
My girlfriend said it was one of the best spicy tuna roll she had eaten, and my meal was delicious as well.
My only gripe (and it's kind of a big one) is my girlfriend had ordered sushi and appetizers as her main meal, but they brought out her food before the chef had arrived. We tired explaining that she wanted to eat dinner with the table, and their solution was to return her food to the kitchen and keep it warm until the chef was finished. That's not really cool. They should've suggested to make a new plate when the table was served.