I've been a customer from day 1 and Kanda's done well. You know that the business is fantastic when they increase their prices every other month! (joke)
The finer details:
Ambience: Very spacious and clean for an AYCE sushi place. I always ask them to seat me in the cushy seats near the window. The interiors done up really nice, the servers are great; the music? not so much. They play some weird stuff at times.
Crowd: Groups of 2, 3 and 4 - colleagues, friends, and maybe a few families.
Variety: I like going for lunch. Minus sashimi and drinks, they have everything else an AYCE menu should/could have. Seaweed salad? check. Shrimp tempura? check. And good old SALMON on/in everything? CHECK!
Verdict? Love this place and I keep going back.