You may try Sushi Garden. It is at # 10 of Four Square's list of the best places that are all you can eat in Tucson.
They have two convenient locations:
3048 East Broadway Blvd,
Tucson, Arizona
Phone: (520) 326-4700
7401 N La Cholla Blvd,
Tucson, Arizona
Phone: (520) 877-8744
Sushi Garden is Tucson’s premier sushi destination. According to their website, they take pride in offering only the best fresh, delicious and unique sushi and Japanese food.
Sushi Garden’s all you can eat sushi includes a wide variety of delicious appetizers, nigiri sushi, and rolls. Their highly skilled sushi chefs meticulously handcraft each sushi roll like a piece of art, just for you.
Tip! To find the latest updates about Sushi Garden Restaurant, just visit their Facebook page or follow them on Twitter @THESushiGarden.