吉谷 玖璃珠

Likes: Meat, sake, red wine
Dislikes: Sports (she gets exhausted quickly)

Class 2-A's homeroom teacher who is always wearing nun's clothes. Kurisu is an alumni of St. Maradonna Girls' School, and graduated 5 years ago. She is also the girls' dormitory's manager. She believes that everybody who breaks the rules should receive the same treatment, same/equal punishment.