数の子 (Kazunoko) refers to the salted herring roe, a traditional Japanese delicacy often enjoyed during the New Year celebrations. It consists of small, crunchy eggs that are typically marinated in soy sauce and served as a side dish or appetizer. The dish is appreciated for its unique texture and flavor, making it a popular choice for festive occasions. In Japanese culture, 数の子 symbolizes fertility and prosperity, as the numerous eggs represent abundance. It is commonly included in the osechi ryori, a traditional New Year’s meal that features various dishes, each with its own significance and meaning for the coming year.