1girl, bangs, black hair, black necktie, black pants, chainsaw man, collared shirt, gun, hair ornament, hairclip, handgun, higashiyama kobeni, holding, holding gun, holding knife, holding weapon, hunched over, knife, looking to the side, medium hair, necktie, one knee, pants, red background, shirt, shirt tucked in, short ponytail, simple background, single sidelock, solo, squatting, swept bangs, weapon, white footwear, white shirt, yaya hiyayaka