5girls, aged down, ahoge, animal ear fluff, animal ears, black hair, blazer, blue necktie, brown eyes, bulletproof vest, cat ears, cat girl, chair, collared shirt, desert, desk, dual persona, elbow pads, glasses, green eyes, grey hair, gun, hair between eyes, halo, heterochromia, holding, holding gun, holding weapon, id card, indoors, jacket, lanyard, long hair, long sleeves, looking at another, medium hair, multiple girls, necktie, out of frame, pink hair, plaid, plaid skirt, pleated skirt, pointy ears, red eyes, reflection, school chair, school desk, school uniform, shirt, shotgun, shoulder strap, sidelocks, skirt, smile, twintails, weapon, white shirt, window