Tsurugaoka Hachiman-gū
And his second son Yoshinari, who was the only one to reached adulthood, was forced to become a Buddhist monk. And in 1219, he murdered his uncle Sanetomo on the stone stairs at Tsurugaoka Hachiman-gū in the shogunal capital of Kamakura, an act for which he was himself slain on the same day.