1girl, absurdres, bag, bikini, blue_archive, blue_hair, blue_sky, breasts, chise_(blue_archive), chise_(swimsuit)_(blue_archive), cloud, cloudy_sky, day, feet_out_of_frame, flower, hair_flower, hair_ornament, halo, highres, horns, innertube, long_hair, looking_at_viewer, navel, ocean, official_alternate_costume, oni_horns, open_mouth, outdoors, ponytail, red_eyes, sailor_collar, shiriaru_(jjonaeng), shoulder_bag, side-tie_bikini_bottom, sidelocks, sky, small_breasts, solo, splashing, standing, stomach, striped_bikini, striped_clothes, sun, swim_ring, swimsuit, very_long_hair, water, water_drop