1girl, ahoge, bare_arms, bare_legs, bare_shoulders, barefoot, black_wings, blue_archive, blue_one-piece_swimsuit, blue_sky, breasts, dema_hmw, demon_horns, demon_wings, dutch_angle, feet, floating_hair, full_body, gradient_sky, halo, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, legs, long_hair, looking_at_viewer, low_wings, multiple_horns, name_tag, one-piece_swimsuit, one_side_up, open_mouth, outdoors, palm_tree, parted_bangs, purple_eyes, purple_sky, school_swimsuit, sitting, sky, small_breasts, soles, solo, swimsuit, toenails, toes, tree, very_long_hair, wavy_hair, wet, white_hair, wings