Sushi Fuku is not for everyone, especially if you're looking for authentic Japanese-style sushi, but I always enjoy what I get here. They have a very unique "Americanized" selection of sushi that includes things like fried chicken or steak, which sound really weird at first, but are surprisingly delicious as sushi. You can choose between a soy wrap/seaweed wrap and white/brown rice. You also have the option to make your own sushi.
At first it may seem a little pricey, but you get a roll (10 LARGE pieces) of sushi and it's pretty worth the price. Everything is always made very quickly and the staff are patient and friendly. My favorite is the Korean sushi with steak and kimchi.
They have drinks, side dishes (like miso soup and kimchi) and mochi ice cream. Although I haven't tried the sides, and I'm not sure how many mochi you get, $1.50 for mochi ice cream isn't too bad--especially you can't really find it anywhere else in Oakland. Their drinks are a bit overpriced, but again, you can't really find ramune (Japanese soda) and brands of Japanese green tea unless you go to Asian markets in the Strip.