Magician's Academy!

is a Japanese light novel series that was written by Ichirō Sakaki and illustrated by Blade. It ran from January 24, 2003 to August 30, 2007. It spawned two manga adaptations: Enterbrain (2006) and Media Factory (2008-ongoing). The anime is directed by Akaomi Kanzaki and produced by Zexcs. It ran from October 5, 2008 to December 12, 200i with a total of 12 episodes.

Plot
Magician's Academy revolves around Takuto Hasegawa, who attends a magic academy that is not marked on any map. During a summoning spell exam, he accidentally creates a girl named Tanarot, who happens to hold enough magical power to destroy his country, but fortunately Tanarot professes undying loyalty to her "creator."

Official

 * Macademi Wasshoi! Game Japanese

Other Sources

 * Magician's Academy
 * Macademi Wasshoi Anime on AnimeNewsNetwork
 * Macademi Wasshoi Manga on AnimeNewsNetwork