1girl, alternate_hairstyle, color_guide, eyelashes, green_eyes, hair_ornament, hirogaru_sky!_precure, holding, holding_paintbrush, long_hair, nijigaoka_mashiro, osarutukamaeru, paint_on_body, paint_splatter, paint_splatter_on_face, paintbrush, painting_(action), ponytail, precure, side_ponytail, simple_background, sleeves_rolled_up, solo, standing, white_background