The Invincible Gamera

The Invincible Gamera is a Japanese/American tokustasu computer animated Kaiju series co-created by Kadokawa and Man of Action Studios.

Plot
The Science Defense Academy has been formed to defend the Earth from the attacks of giant monsters and alien invasions. Also, a giant ancient turtle known as Gamera appears and rises to defend Japan and the rest of the world from certain forms of danger.

Protagonists

 * Science Defense Academy

Antagonists

 * Virasians

Kaiju

 * Gamera
 * Gyaos
 * Barugon
 * Viras
 * Guiron
 * Jiger
 * Zirga
 * Legion
 * Irys
 * Zedus