Tri-Zenon(無敵王トライゼノンMuteki-oh Tri-zenon, lit. "Invincible King Tri-Zenon") is a Japanese anime created by EG Film. Directed by Takashi Watanabe, the anime's 26-episodes were broadcast on TBS between October 14, 2000 and March 17, 2001. On March 9, 2001, Marvelous Entertainment released a Game Boy Color action game.