1girl, banchou, black_hair, black_mask, blue_archive, blue_sky, breasts, cleavage, cloud, cm2, collarbone, day, delinquent, green_jacket, green_shirt, green_skirt, gun, halo, holding, holding_gun, holding_weapon, jacket, looking_at_viewer, mask, midriff, mouth_mask, neckerchief, outdoors, pleated_skirt, rifle, sanpaku, school_uniform, serafuku, shirt, skirt, sky, solo, sukeban_(sr)_(blue_archive), weapon, white_neckerchief