1girl, arms_behind_back, blue_archive, blue_sky, blurry, cloud, cloudy_sky, collarbone, demon_girl, demon_horns, demon_wings, depth_of_field, hair_ornament, hairclip, halo, head_tilt, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horizon, horns, long_hair, looking_at_viewer, name_tag, ocean, official_alternate_costume, one_side_up, parted_bangs, purple_eyes, school_swimsuit, sidelocks, sky, sleeveless, solo, sweatdrop, swimsuit, wet, wet_clothes, wet_swimsuit, whistle, whistle_around_neck, white_hair, wings, ziz_(pandora707)