1girl, ahoge, alternate costume, arm strap, artificial eye, artist name, black gloves, black sailor collar, blue jacket, blurry, brown eyes, brown hair, closed mouth, depth of field, folded ponytail, glock, gloves, green eyes, gun, hand up, handgun, headset, heterochromia, holding, holding gun, holding weapon, hood, hood down, hooded jacket, jacket, long sleeves, mechanical eye, messy hair, sailor collar, shoulder strap, smoke, solo, straight-on, tactical clothes, upper body, weapon