1girl, architecture, bag, black_hair, blue_sky, blush, book, cloud, commission, east_asian_architecture, falling_leaves, floating_hair, flower, hair_flower, hair_ornament, highres, himeji_castle, holding, holding_book, idolmaster, idolmaster_cinderella_girls, leaf, light_smile, looking_afar, niwa_hitomi, outdoors, profile, sanpo_(sanpo_1027), skeb_commission, sky, solo, tote_bag, tree, upper_body