Full name: Rou Koyanagi. Over 100 years old (stopped counting at 100). 173cm. Male. He has beautiful two-toned eyes, with pale yellow and blue split horizontally in both. He has a handsome face and skin so pale it looks unhealthy. His hair is a blue-gray base with vibrant blue inner color. He wears his bangs heavy, in a pompadour, or parted 7:3 depending on the day. He wears many hairpins and accessories, and has numerous piercings. He occasionally wears round-rimmed glasses, likely non-prescription. A masochist. He loves pain, especially being hit. He has a strong core and can stay standing even after being struck. He exudes a strange sex appeal even when bleeding from the nose.