Kuran Haruka

Yuki's father and a pure blood vampire. Haruka was killed by his older brother, Rido Kuran, in his attempt to stop Rido from killing Yuki ten years ago. He revealed that the Vampire Council are trying to use pure blooded vampires for the value of their existence and the power of their blood. He is the brother of Juuri Kuran, yet loves her as a woman. He is the Kuran King and is in control of all pure bloods when he is alive.

(Taken from Wikipedia)