Dat T.
Yelp
This place has seen a lot of visitors and reviews, so this is just my own personal experience. I've visited multiple times, and it's typically busy whenever we show up - sometimes there's no wait, and sometimes there's a wait up to 45 minutes. It's a bit farther north of a lot of Carrollton shops/restaurants, so if you're stuck waiting around for a table, there's not much to do.
Inside the restaurant is very well decorated. Love the cherry blossom trees they have inside; ambiance is great. They have bigger tables for larger groups, and smaller tables for more intimate dining.
All the times I've come I've had great service, and the waiters/waitresses constantly check in on our table to ask if we need anything else.
In terms of food - I think that's where Sushi Kadan shines, especially for the price. It's not the best sushi you'll ever had, but the rolls are massive and the prices are reasonable, so the value you get is fantastic. It's become a staple for me that if I'm craving sushi and I'm hungry, I'll go to Sushi Kadan. I've had their special rolls, baked rolls, simple nigiri; all of it is about the same quality but they're all a solid portion size. Maybe order less than you think - you'll probably be full.
Overall, good place for decent sushi, great value, fine service.