Hubs and I ate the chef's tasting menu last night here and it was great. We sat at the chef's table, which felt a bit cramped (it's basically like sitting at a sushi bar) but you do get to see the chefs hard at work.
We were served four dishes and a dessert, which we polished off with two bottles of sake. Every dish was excellent but the highlight was eating a whole uni still in its shell, swimming in a dashi/ponzu broth.
The staff was wonderful and friendly. Chef Park even made an appearance at the end of the night to greet us.