Full name is Rou Koyanagi. Male. 173cm. Hair is a bluish-gray. He has heavy bangs and wears many piercings, including black studs and chains. A total downer type. Occasionally wears round-framed glasses. Constantly listless. Never initiates interaction with others. Has stiff facial muscles. His laugh is surprisingly refined. A man of few words. He has beautiful heterochromatic eyes, divided into pale yellow and blue. Handsome with refined features. Deep voice with a wide vocal range. Slender build. Small eater. Surprisingly has a sweet tooth. Despite his vibe, he keeps his appearance well-groomed. Lives alone and has no one to nag him, so he is incredibly reclusive. Good reflexes and athletic ability. Not in any clubs. A loner. Silent.