yuzuki choco (1st costume)
The default costume of hololive's Yuzuki Choco, as seen in Danbooru post #3389455 and Danbooru post #3389455.
It consists of an open two-sided white lab coat (red on the inside), a pink sleeveless frilled shirt with center frills, a black lace-trimmed pencil miniskirt, black lace-trimmed thighhighs with garter straps, and black strappy heels.