Yōko is the treasurer of the student council. She is very level-headed and confident, and is the tallest among the girls.

"Beatrice". It is a mysterious power that responds to people&rsquo;s will and realize all of them. Tokyo Beatrice University Attached High School is the only school that teaches Beatrice called "magic appears in the real world". 
Yoshimura Mamoru is a high school boy who was saved by Beatrice miraculously when he was a child. At the first day of the school, he meets a girl under the cherry trees on his way to the school. She orders him to go out with her. 
Her name is Takasu Ayako. She is in the second grade and one year older than him. She is a director of student committee of discipline. Also, she is a granddaughter of a big-name politician, very beautiful, and a genius Beatrician who can even shoot a satellite down. She is called Witch Beatrice or Death Angel in Beatrice, but in fact, she is a pure-hearted girl. 
(Source: AnimeNfo)

Qualification: Registered nurse  
Likes: Cats    

Note: She voiced young Shuuichi Natori in Natsume Yuujinchou

Yoko Kirishima