Sumo Citrus is widely recognized by consumers worldwide as the “Best Citrus Ever”. Sumo Citrus was originally developed in Japan, where it is known as Dekopon. This seedless mandarin-orange combination is prized for its ultra-sweet, juicy, complex, melt-in-your-mouth flavor and easy-to-peel skin. Its large size and pebbly peel are crowned by a distinctive topknot.Sumo Citrus is widely recognized by consumers worldwide as the “Best Citrus Ever”. Sumo Citrus was originally developed in Japan, where it is known as Dekopon. This seedless mandarin-orange combination is prized for its ultra-sweet, juicy, complex, melt-in-your-mouth flavor and easy-to-peel skin. Its large size and pebbly peel are crowned by a distinctive topknot.