Mutekiou Tri-Zenon
English title: Invincible King Tri-Zenon
Japanese title: 無敵王トライゼノン
Alternative titles: TriZenon, Invincible Champion Tri-Zenon, Muteki Ou Tri-Zenon, Mutekioh Tri-Zenon
Type: TV
Source: Original
Episodes: 22
Status: Finished Airing
Aired: Oct 14, 2000 to Mar 17, 2001
Broadcast: Saturdays at 17:30 (JST)
Duration: 25 min per ep
Rating: G - All Ages
Studios: E&G Films
Genres: Sci-Fi
Themes: Mecha

During the Edo Period, 3 mysterious space capsules were sent down to earth. Fear that it might bring chaos to the earth, the humans at that time buried these 3 objects down beneath the ground and entrusted a piece of descriptive map to the Kamui family. Today, these 3 objects were awaken one by one. The first to awaken, Tri-Zenon, one of the Zenon Guardians is now driven by the descendant of the Kamui family, Akira Kamui, his brother Ai Kamui and his friend Kanna. Aliens who descend to earth with a purpose will now have to face Tri-Zenon.