|Japanese Name||黒木綾子 （くろき あやこ）|
|Romanized Name||Kuroki Ayako|
|English Name||Ayako Kuroki|
|Debut||Episode 01 - The Indelible Dream|
|Japanese Voice||Yui Horie|
|English Voice||Margaret McDonald|
Ayako Kuroki is one of the current members of AKB0048 . On Akibastar, she is known as Yuki Kashiwagi the 6th (柏木由紀(かしわぎ ゆき)), also known as Yukirin (ゆきりん)).
Yukirin has long slightly wavy somewhat puce hair that goes to her waist in whch the tips are somewhat curled, violet eyes, and a white headband with a black ribbon on it. Like all members of AKB0048, she has a heart-shaped lining on her hair and eyes.
Yukirin is open-minded, nice, calm & has creative ideas.
- Her forename, Yuki, often means 'snow'.
- In Episode 4, she ranked 4th at the General Elections, but in the early rankings, she placed 6th.
- She is the acting captain when Tsubasa is busy or is not present on the Flying Get.
- She is 00's acting nurse. She is seen in a doctor's coat when checking the members and when tending to them.