3girls, airborne, akimurasaki, animal_ears, arknights, barefoot, bikini, black_bracelet, black_hair, black_one-piece_swimsuit, blue_eyes, blue_jacket, blue_sky, breasts, day, hair_ornament, hairclip, holding, holding_megaphone, id_card, infection_monitor_(arknights), inflatable_toy, innertube, jacket, jacket_over_swimsuit, jumping, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), long_hair, medium_breasts, megaphone, multiple_girls, official_alternate_costume, one-piece_swimsuit, open_clothes, open_jacket, outdoors, palm_tree, projekt_red_(arknights), projekt_red_(light_breeze)_(arknights), red_jacket, short_hair, signature, sky, solo_focus, sora_(arknights), sora_(summer_flowers)_(arknights), swimsuit, tree, twintails, water, water_volleyball, waves, white_bikini, wolf_ears, wolf_girl, x_hair_ornament