![](https://cdn.animecharacters.io/images/characters/large/52483-aff39cf7.jpg)
Ritsu (自律思考固定砲台)
Class seat number: 27 "She" is a killing machine brought from Norway with the intent to kill Koro-sensei. At first, she acts like a robot, calculating all of her moves and even manages to hit Koro once. After her classmates start to complain about her assassination style (which consist of non-stop barrage of shots), Koro completely changes her, imputing a bigger screen that covers all of her body, changing her facial expression to a livelier one and the way she talks.
Animeography
![](https://cdn.animecharacters.io/images/anime/large/9180-5f4b4d99.jpg)
Ansatsu Kyoushitsu
![](https://cdn.animecharacters.io/images/anime/large/10564-cf6de0a6.jpg)
Ansatsu Kyoushitsu 2nd Season
![](https://cdn.animecharacters.io/images/anime/large/11527-428a4dbb.jpg)
Ansatsu Kyoushitsu: Kagaijugyou-hen
![](https://cdn.animecharacters.io/images/anime/large/11872-d1798f2c.jpg)
Ansatsu Kyoushitsu: 365-nichi no Jikan
![](https://cdn.animecharacters.io/images/anime/large/12327-30b9015e.jpg)
Koro-sensei Quest!
Mangaography
Voice Actors
Saki Fujita
Japanese
Marie Nonnenmacher
French
Bryn Apprill
English
Leyla Rangel
Spanish
Martina Felli
Italian
Isabella Guarnieri
Portuguese (BR)
Annette Potempa
German
Rosa López
Spanish