宗氏
The Yuan invasion force set off from Korea on 2 November 1274. Two days later they began landing on Tsushima Island. The principal landing was made at Komoda beach near Sasuura, on the northwestern tip of the southern island. Additional landings occurred in the strait between the two islands of Tsushima, as well as at two points on the northern island. The following description of events is based on contemporary Japanese sources, notably the "Sō Shi Kafu", a history of the Sō clan of Tsushima.