1girl, ahoge, ass, blue_archive, blue_one-piece_swimsuit, breasts, closed_mouth, covered_navel, day, demon_horns, feet, gun, hair_ornament, hairclip, halo, hina_(blue_archive), hina_(swimsuit)_(blue_archive), holding, holding_gun, holding_innertube, holding_weapon, horns, innertube, long_hair, machine_gun, mg42, multiple_horns, name_tag, official_alternate_costume, okutama_tarou, old_school_swimsuit, one-piece_swimsuit, parted_bangs, purple_eyes, sandals, school_swimsuit, solo, standing, standing_on_one_leg, swimsuit, toes, weapon, white_hair