Winter 2002

Equipped with cutting-edge weaponry and specialized troops, a private military organization named Mithril strives to extinguish the world’s terrorism and all threats to peace on earth. The organization is powered by the “Whispered,” individuals who possess intuitive knowledge and the remarkable ability to create powerful devices and machinery.

Seventeen-year-old Sousuke Sagara, a sergeant working for Mithril, has been assigned to protect Kaname Chidori, a Whispered candidate. He is ordered to join her high school class and be as close to her as possible to prevent her from falling into enemy hands—that is, if he can safely blend in with their fellow classmates without revealing his true identity.

Sousuke, who was raised on a battlefield and has very little knowledge of an average high school student’s lifestyle, must adapt to a normal school life to safeguard Kaname. However, enemy forces have already begun making their move, and Sousuke is about to find out that the adversary coming for the Whispered girl may be a lot more familiar than he expects.

[Written by MAL Rewrite]

One day, Kei Kusanagi notices a strange glowing woman by the lake. He discovers that the woman is actually an alien officer from the Galaxy Federation named Mizuho Kazami, and even more shocking—she’s also his teacher! In spite of this setback, he and his teacher gradually get to know each other and a romance blossoms between them. However, soon enough, the principal of the school finds out about their relationship. The solution? Get married!

Together, the newlyweds must keep their marriage a secret, not only from Kei’s high school friends, but also the Galaxy Federation. Onegai☆Teacher is the fragile but comedic love story of an alien and her student.

[Written by MAL Rewrite]