The third costume for hololive Indonesia's Ayunda Risu, as seen in post #4859150. It has a witch theme.
It consists of a brown witch hat decorated with a belt and flowers, a cropped brown jacket with breast pockets, sleeves past her elbows with noticeable sleeve cuffs and held together with gold chain aiguillettes, worn over a sleeveless white shirt with a black bowtie pinned with a red brooch, white gloves, a high-waist layered medium skirt consisting of brown outer layer and frilled black skirt underneath, black pantyhose, and black ankle boots.
Her official hairstyle is medium hair with long sidelocks with the same leaf-shaped hairclip from her default costume.
This tag implicates ayunda_risu (learn more).