Great meats and a pretty unique experience. We arrived about an hour before they closed their lunch service to find that we were the only people in the whole place.
That's probably because this place is infuriatingly hard to find, as Google has the entrance marked on the backside of the building on the wrong street (you have to go around to the front, down a small corridor, then down an escalator and its to the right on the left hand side).
As for the Katsu Kobe Beef, it was amazing. So tender and so delicious. The sauce, while completely unnecessary, was also very tasty, and worth trying at least once. We also had the premium Kobe Nigiri you see in the photo. Those were just alright, I felt they were a bit chewy, so you can either order the cheaper ones, or skip it altogether. Just get another Katsu Kobe to be honest.
Our server was delightful and obviously very attentive. Definitely come here if you are on the fence about it.