matsuo yukihiro, chaos;head, science adventure, game cg, official art, 1boy, blazer, brown hair, brown jacket, clenched hand, collared shirt, cowboy shot, dress shirt, earrings, green eyes, jacket, jewelry, lapels, looking at viewer, male focus, misumi daisuke, necktie, nervous sweating, notched lapels, pants, plaid clothes, plaid necktie, plaid pants, purple necktie, purple pants, red trim, school emblem, school uniform, shirt, short hair, simple background, smile, solo, sprite, standing, suimei academy school uniform, sweat, sweatdrop, transparent background, white shirt, worried