Prefectural Earth Defense Force (県立地球防衛軍, Kenritsu Chikyū Bōei Gun) is a Japanese manga series by Kōichirō Yasunaga which ran in Shōnen Sunday Zōkan beginning in 1983.

[1] The anime was released on DVD in North America by ADV Films on April 18, 2006.

In order to thwart the evil plans of the Telephone Pole Gang, Imazuru High School creates the Prefectural Earth Defense Force, composed of problem teachers and students from the school.

The Telephone Pole Gang is commanded by Chilthonian (full name Kisoya Chilthonian Bunzaemon Jr. (木曽屋チルソニアン文左衛門Ｊｒ．, Kisoya Chirusonian Bunzaemon Junia)).

His staff includes Ryūko Harataki (原滝龍子, Harataki Ryūko), also known as Colonel Baradagi (バラダギ大佐, Baradagi Taisa), who has taken on the role of a student at Imazuru High School, and Karmi (カーミ, Kāmi), a transfer student from India.