Sushi Kazuma is an omakase sushi restaurant in Osaka that serves tsumami and nigiri. It uses aged neta, unsweetened shari, and non-spicy wasabi, and the course ends with a mochi dessert. One chef and one server run the meal, which lasts over two hours, and food explanations are sometimes shown through a translation app. The nigiri are small, so the overall portion is on the light side.