Japanese cuisine is known for its staple ingredients, such as RICE, OCTOPUS, and eels. RICE is a grain that is used in many dishes, from sushi to onigiri. OCTOPUS is a popular seafood item, often served raw or cooked in a variety of dishes. Eels are also a common ingredient, usually grilled or served in a soup. All three of these ingredients are staples of Japanese cuisine, and can be found in many traditional dishes.