Katsuo Sashimi is a simple and elegant dish made with thinly sliced bonito. To make Katsuo Sashimi, you will need the following ingredients: bonito fillets, soy sauce, wasabi, and pickled ginger. First, slice the bonito fillets into thin pieces. Arrange the slices on a plate in a decorative pattern. Serve the Katsuo Sashimi with soy sauce, wasabi, and pickled ginger on the side. This dish is a popular choice for sushi lovers who enjoy the delicate flavor and texture of bonito. It can be enjoyed as an appetizer or as part of a larger sushi platter.