10 tons. Japan’s eel fry import volume in 2021 is 10 tons. Most of Japan’s domestic single-year and super-single-year groups rely on imports. Eel, also known as: white eel, white eel, river eel, eel, blue eel, steamed bun, Japanese eel. Eel refers to the general name of species belonging to the order Anguillaria. Also known as eel, it is a fish that looks like a long snake