Oshima Sushi Japanese Cuisine earns its reputation the old way — through knife work, not shortcuts. Downtown Sioux Falls has options, but few places treat nigiri as seriously as a sushi bar should.
Oshima prepares traditional Japanese cuisine with technique that shows: hand-rolled maki, carefully sliced nigiri, and Japanese appetizers that don't feel like afterthoughts. They serve lunch and dinner, accommodate dine-in and takeout, and pair the menu with a sake selection worth exploring. If you came for a California roll and nothing else, that's fine — but there's considerably more here if you're paying attention.
Locals pick Oshima when they want Japanese food that respects the source material. The East 10th Street location keeps it accessible without feeling like a chain. The fish is fresh, the rice is seasoned correctly, and the sushi chef's craft shows up in the details. That consistency, in a mid-size city, is harder to find than it sounds.