1boy, adapted costume, ahoge, artist name, belt, black belt, black gloves, black pants, black shirt, blue eyes, blue hair, blue necktie, closed mouth, collared shirt, crystal, cuffs, earpiece, gloves, grey background, grey hair, hair between eyes, hand up, long sleeves, looking to the side, male focus, multicolored hair, necktie, pants, pocket, shirt, short hair, simple background, solo, two-tone hair, v-shaped eyebrows