So... is Densetsu Kyojin Ideon finished or not?
YES, it is finished.
Why?
This is an original anime and all detected relations are finished. Check the release order section for a complete list of relations.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Densetsu Kyojin Ideon
Space Runaway Ideon
Anime - Base
Release date: May 08, 1980
Densetsu Kyojin Ideon: Hatsudou-hen
The Ideon: Be Invoked
Anime - Sequel
Release date: July 10, 1982
Synopsis
Densetsu Kyojin Ideon tells the story of humanity's expansion into space and their discovery of ancient, extinct alien civilizations.
When humanity encounters the Buff Clan on the planet Solo, a conflict erupts after the Buff Clan's leader's daughter, Karala Ajiba, arrives on the planet.
To escape the brutal attack, a group of humans pilot three vehicles that combine into a giant robot called Ideon.
The survivors then flee aboard the Solo Ship, hoping to escape the relentless pursuit of the Buff Clan and find a safe haven.