morita kazuaki, maehara hiroto, ansatsu kyoushitsu, official art, 1boy, anime coloring, black necktie, black shoes, cardigan, collared shirt, dual wielding, full body, grey pants, gun, handgun, holding, holding gun, holding weapon, kunugigaoka middle school uniform, male focus, necktie, open mouth, orange eyes, pants, school uniform, shirt, shoes, simple background, solo, standing, tachi-e, teeth, transparent background, upper teeth only, weapon, white shirt