Ouji Kousaka

高坂 王子
Another one of Yukiterus classmate Ouji is in Yukki and Yunos classroom during the previous semester and is one of the first people to betray him during the terrorist bombing incident. He writes down a list of all of his proudest accomplishments in a blog he dubs the Kousaka King Diary often using the phrase Im Shining after each sentence. Source: Wikipedia