1girl, ahoge, armpits, arms_behind_head, blue_archive, blue_sky, blurry, cloud, cloudy_sky, collarbone, demon_girl, demon_horns, demon_wings, depth_of_field, forehead, hair_ornament, hairclip, halo, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, leaning_forward, lifebuoy, long_hair, looking_at_viewer, melerdon, name_tag, official_alternate_costume, old_school_swimsuit, one_side_up, outdoors, parted_bangs, parted_lips, purple_eyes, school_swimsuit, sidelocks, sky, sleeveless, solo, sweatdrop, swimsuit, white_hair, wings