1girl, absurdres, ahoge, armpits, bikini, blue-tinted_eyewear, blue_archive, blue_eyes, blue_jacket, blush, commentary, day, eyewear_on_head, frilled_bikini, frills, hair_between_eyes, hair_bobbles, hair_ornament, halo, highres, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), jacket, long_hair, long_sleeves, looking_at_viewer, low_twintails, navel, ocean, official_alternate_costume, one_eye_closed, open_clothes, open_jacket, open_mouth, outdoors, pink_hair, pink_halo, sakura_rii, solo, sunglasses, swimsuit, tinted_eyewear, twintails, water, white_bikini