Unagi Sauce(Eel sauce)  is a thick and sweetened soy sauce. It is commonly used on grilled eel or different dishes that feature grilled eel such as unagi don or unagi sushi. Unagi sauce is served in most modern Japanese cuisines.  

Unagi Sauce(Eel sauce)  is a thick and sweetened soy sauce. It is commonly used on grilled eel or different dishes that feature grilled eel such as unagi don or unagi sushi. Unagi sauce is served in most modern Japanese cuisines.  

Unagi Sauce(Eel sauce)  is a thick and sweetened soy sauce. It is commonly used on grilled eel or different dishes that feature grilled eel such as unagi don or unagi sushi. Unagi sauce is served in most modern Japanese cuisines.