Tri-Zenon

Tri-Zenon (無敵王トライゼノン) 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.

Anime
The anime uses two pieces of theme song. "Unsteady" is the series' opening theme while "Lost in You" is the series' ending theme. Both are sung by Megumi Hayashibara.