Nishino's sushi program is part of a broader Japanese seafood menu that emphasizes quality fish and careful preparation. The nigiri showcases pristine fish with proper rice temperature and seasoning, while the menu also includes cooked preparations like the spicy mushroom soup that diners praise for its depth and flavor. The restaurant's commitment to seafood quality extends across the entire menu, with careful sourcing evident in every dish. The combination of sushi and other Japanese seafood preparations makes this a versatile choice.