and are types of Japanese lunch boxes, which can feature . The consists of (steamed white rice) with a red (dried plum) in the center which represents the sun and the flag of Japan. A only has white rice and a red in the center. The salty, vinegar-soaked acts as a preservative for the rice. There are also rice bowls, which are less common.
and are types of Japanese lunch boxes, which can feature . The consists of (steamed white rice) with a red (dried plum) in the center which represents the sun and the flag of Japan. A only has white rice and a red in the center. The salty, vinegar-soaked acts as a preservative for the rice. There are also rice bowls, which are less common.