I'm not sure I'm gonna be much help either , but I just made a ressie for Tokyo Dining. I understand the difference between the two is that Teppan Edo is a hibachi-style restaurant, where you sit around the grill, and the food prep is part of the entertainment, whereas Tokyo Dining is a tempura/sushi place. My niece ate at TD a couple of months ago and said it was great. My kids love those hibachi places, and for any birthday or celebration, they want to go to Miyako's or Sakura's. Personally I'm over it, I've seen the onion volcano many times, had the shrimp thrown at me and never can catch it. And I love sushi. I think they're both good, just depends on what you're into. If you've got kids along, they'd probably prefer Teppan Edo.