Race: Vampire Age: 17 Birthday: January 28 Zodiac: Aquarius Blood type: B School grade: 2nd year high school student Occupation: Idol Height: 176 cm Weight: 55 kg Eye color: blue (left), red (right) Hair color: blond Favourite food: vongole bianco Hobby: dancing Relatives: Ruki (adoptive brother), Yuma (adoptive brother), Azusa (adoptive brother) Kou Mukami is the second son of the Mukami household. He is an idol in the human world as a side job. Kou is said to have a handsome, beautiful face. He has curly blond hair with his bangs covering the top right side of his face. He wears earrings on both ears.