In fishing, chinu refers to a type of hook commonly used in Japan, particularly for catching larger fish species. The term chinu is also associated with a specific style of fishing gear designed for targeting fish like snapper and other bottom-dwelling species. Chinu hooks are known for their sharpness, strength, and unique design, which makes them particularly effective in saltwater fishing. The hooks typically have a curved shape and a strong, durable build to withstand the challenge of pulling in larger or more aggressive fish. The term can sometimes also be used to refer to specific fishing methods or rigs associated with these hooks.