1girl, afloat, ball, barefoot, beachball, blush, bob_cut, brown_footwear, cherry_blossoms, closed_mouth, feet, flower, footwear_flower, fuzichoco, girls'_frontline, green_eyes, gun, hair_flower, hair_ornament, holding, holding_gun, holding_weapon, innertube, light_frown, looking_at_viewer, lying, official_alternate_costume, on_back, one-piece_swimsuit, pink_flower, purple_hair, sandals, school_swimsuit, short_hair, simple_background, soles, solo, swimsuit, toenails, toes, transparent_background, transparent_sailor_collar, type_4_(cape_no._4)_(girls'_frontline), type_4_(girls'_frontline), type_4_rifle, unworn_sandals, water, weapon, wet