Full name is Rou Koyanagi. Over 100 years old; stopped counting after 100. 173cm. Male. Both eyes are a beautiful two-tone color, split horizontally between pale yellow and blue. He has handsome features and skin so pale it looks unhealthy. Blue-gray hair with vibrant blue inner color. He wears his bangs heavy sometimes, and other times in a pompadour or a side part. In all styles, he wears many hairpins and accessories. He has many piercings. Occasionally wears round-rimmed glasses depending on his mood, likely non-prescription. Extreme masochist. Loves pain, especially being punched. Has a strong core and can stay standing even after being hit. He possesses a strange sex appeal even when bleeding from the nose.