Chachamaru Karakuri occupies seat number ten of class 3-A. She is a robot created by the mad scientist and robotics expert Satomi Hakase, though this is a fact that many of her classmates don't notice until told (despite one or two tell-tale signs!). Her purpose is to serve and protect her master, Evangeline. Despite the fact that she was not programmed to show emotion, Chachamaru spends much of her free time helping people and looking after stray kittens!
|Mahou Sensei Negima!||Secondary|
|Mahou Sensei Negima! ~Mou Hitotsu no Sekai~||Secondary|
|Mahou Sensei Negima! ~Shiroki Tsubasa Ala Alba~||Secondary|
|Negima!? Haru Special!?||Minor|
|Negima!? Natsu Special!?||Minor|
|Negima! Magister Negi Magi||Secondary|