Haja Kyosei G Dangaiou
Japanese title: 破邪巨星Gダンガイオ
Alternative titles: Great Dangaioh, Dangaioh G, Haja-Kyosei G Dangaioh, G Dangaioh
Type: TV
Source: Original
Episodes: 13
Status: Finished Airing
Aired: Apr 6, 2001 to Jul 6, 2001
Broadcast: Unknown
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: AIC
Licensors: VIZ Media
Genres: Action, Sci-Fi
Themes: Mecha

A mysterious explosion on Futagami Island begins a new chapter in the Dangaioh mythos! Led by the evil Professor Katou, a band of warriors calling themselves the "Tartarus Knights" have begun their campaign to lay waste to the world by way of a small research station on Futagami Island. Katou's victory seems almost certain until he encounters an advanced fortress guarding the island. From it, a group of three humanoid robots are launched—Dangaioh!

(Source: AniDB)

Initially planned to have an episode length of 26 episodes, production was cancelled after episode 13, due to the poor reception of the series.