In this Japanese name, the family name is Asakura.
Asakura Sadakage (朝倉 貞景 , March 3, 1473 – April 11, 1512) was the son of Asakura Ujikage and proclaimed 9th head of Asakura during the early Sengoku Period of Feudal Japan.
The original article can be found at Asakura Sadakage and the edit history here.