Mozuku vinegar A filamentous seaweed with a thickness of around 1 mm that branches into a length of several tens of centimeters. "Mozuku vinegar" seasoned with vinegar is distributed nationwide, but as a domestic production center, it is a staple Okinawa ingredient mainly in Okinawa Prefecture. In Okinawa, you can eat it with tempura and sauce. It is characterized by a slimy surface texture.
Red sweet potato, red sweet potato croquette Violet sweet potatoes cultivated mainly in Okinawa are called Beniimo, which is a special product of Okinawa as a different variety from purple potato. There are also sweets and ice creams such as the classic Okinawa souvenir "Beniimo tart", and you can enjoy them in a Japanese pub such as Beniimo croquette.