Akiko Kajuko(果汁子秋子) was a member of AKB0048, who'd disappeared mysteriously, previously held the position of Center Nova. She was known as Ichikawa Miori the 9th (9代目 市川美織) also known as Lemon-chan (レモンちゃん), Miorin (みおりん), and Fresh Lemon (フレッシュレモン).
She also had a solo career during her time. It's unknown what happened in SC0116 when she suddenly disappeared from AKB0048 for no known reason. Her current whereabouts are unknown, and while there are a number of rumours and theories surrounding her disappearance, nothing is known for sure. The character was created collectively by several users.
Akiko has long, straight, platinum blonde hair with a pink gradient and sky blue eyes.
When wearing her successor uniform, she also wore a black and red hairpiece decorated with a sphere and a lemon in gold.
Akiko was considered to be a 'happy-lucky-go'-girl who wanted to smile all the time. As she became Center Nova, however, several members were distant, as they usually were. She was also trying to preserve their friendship.
Akiko (秋子) means Autumn child.
Kajuko (果汁子) can be split into two parts: Kajuu which means juice and Ko which means child.