I'm going to let the cat out of the bag: This was my favourite meal of all time. At no less than 3 different points did I exclaim "Oh my god this is the best thing I've ever tasted".
From the Asian spin on Duck and Foie Gras, to the Toro Sashimi, to the A5 Kagoshima Wagyu, this was a parade of world class ingredients, prepared with precision far beyond what I am qualified to comment on. Every step of the meal was as new adventurezand by the end I was full and completely sated.
The service was spectacular, as servers are constantly monitoring to ensure your enjoyment. They also share valuable information on how to eat what is presented in the optimal way (its not always obvious).
The price tag is considerable, and whether it's "worth it" or not is entirely subject to how much you appreciate food. Kaji is about as good as it gets. I'll definitely be back.