This 1975 commemorative stamp was issued for the Okinawa International Ocean Exposition, a major world fair celebrating marine culture and oceanic heritage. It depicts a performer in traditional Ryukyu dance costume, showcasing Okinawa’s unique cultural identity apart from mainland Japan. The richly patterned attire, red outer robe, and classical dance posture reflect Okinawa’s long artistic traditions. Issued during the Expo held in Motobu, this stamp is popular among collectors of Japanese culture, world fairs, and traditional costume themes.