The original default costume of hololive's Momosuzu Nene, as seen in post #4049547.
It was Chinese-inspired and consists of bun covers, a cropped white halter shirt worn over a strapless, sleeveless orange short dress with a flower print, an aqua capelet, a red neck ribbon with a neck jingle bell, frilled orange detached wide Juliet sleeves, a frilled skirt pleated aqua miniskirt, a white pantyhose and pink shoes.
This tag implicates momosuzu_nene (learn more).