Yūki Masakatsu

Yūki Masakatsu (結城 政勝) was a Japanese samurai during the Sengoku period. He was the head of the Yūki clan.

Early life
He was the son of Yūki Masatomo.

Daimyo
As clan leader, Masakatsu developed a code of provincial laws (bunkoku-hō). In 1556, he published "new laws of the Yūki family" (結城氏法度).