Shōryūji Castle (勝龍寺城, Shōryūji-jō) is a castle in Nagaokakyō, Kyoto, Japan. This castle was constructed in 1339 by Hosokawa Yoriharu, a major samurai commander under Ashikaga Takauji, the founder of the Ashikaga shogunate. The area around the castle is a strategic foothold to defend Kyoto, the capital of Japan at that time, from western threats. During the Ōnin War, this castle was used as a castle of the western alliance and became occupied by Iwanari Tomomichi, a daimyō of the Miyoshi clan, during the Sengoku period. The castle fell to Oda Nobunaga in 1568, and was given to Hosokawa Fujitaka, who occupied it until 1579. | ||||||