Venus to Mamoru

is a Japanese light novel series written by Hiroki Iwata, with illustrations by Toshiyuki Sato. The series began publication on September 10, 2003 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
"Beatrice". It is a mysterious power that responds to people’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.

Characters

 * Mamoru Yoshimura
 * Ayako Takasu
 * Emelenzia Rudiger Beatrix
 * Shione Sudo
 * Maya Sudo
 * Anna Hase
 * Yuka Maruyama
 * Johan Deiter Rudiger
 * Mitsuki Fujita
 * Kosuke Yagi
 * Yoko Kirishima

Venus to Mamoru!
An anime adaptation of the light novel, produced by Studio ZEXCS. It aired for 24 episodes between October 6, 2007 and March 30, 2008.

Volume 1
List of Episodes that adapted the first volume of the light novel.

Volume 2
List of Episodes that adapted the second volume of the light novel.

Volume 3
List of Episodes that adapted the third volume of the light novel.

Volume ?
List of Episodes that adapted the ?? volume of the light novel.

Volume 4
List of Episodes that adapted the fourth volume of the light novel.

Volume 5
List of Episodes that adapted the fifth volume of the light novel.

Volume 6
List of Episodes that adapted the sixth volume of the light novel.