The term SUSHI KITCHEN SUPPLY is related to the Japanese cuisine. The crossword solution for this term is EELS, which are a type of fish commonly used in sushi dishes. Eels are a popular ingredient in sushi and are often served grilled or boiled. They are also used to make sauces and other condiments. In addition to being a key ingredient in sushi, eels are also used in other Japanese dishes such as tempura and oden.