1girl, d, barefoot, bikini, blue_archive, blue_sky, blush, day, detached_sleeves, eyewear_on_head, frilled_bikini, frills, hair_flaps, hifumi_(blue_archive), hifumi_(swimsuit)_(blue_archive), lens_flare, light_brown_hair, looking_at_viewer, low_twintails, multi-strapped_bikini, ocean, official_alternate_costume, okey, open_mouth, peroro_(blue_archive), ribbon-trimmed_bikini, round_eyewear, short_sleeves, side-tie_bikini_bottom, sky, smile, solo, sunglasses, swimsuit, teeth, twintails, upper_teeth_only, wading, white_bikini, yellow_eyes