The Prince Hoshikawa Rebellion was a power struggle for the Japanese Imperial throne following the death of Emperor Yūryaku in 479. The second son of the Emperor, encouraged by his mother, tried to seize authority by occupying the treasury, but was soon surrounded by troops of court officials, and was burned together with family members and other supporters. The third son, whom Yūryaku had designated crown prince, assumed the throne as Emperor Seinei in 480. This incident is related in the Nihon Shoki.