For AYCE, this is one of my favorite places. I love the huge selection of foods here. All are pretty fresh. My favourite are the aburi rolls and mango slush dessert (my friends literally get a bunch of these and it's like a slushy drink).
During the weekends they also surprise you with some chef specials (cannot be ordered on the iPad but they will drop you off a dish for you to try).
I'd highly advise making a reservation. It's really crowded during weekends and nights. Regular wait time up to one hour.