So... is Muteki Choujin Zanbot 3 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:
Synopsis
Long ago, the planet Beal was destroyed by the enigmatic Gaizok. The survivors, now the Jin, Kamie, and Kamikita families, fled to Earth.
These families, particularly the Jin family, anticipated the Gaizok's arrival and prepared to defend Earth from their monstrous Mecha Boosts.
They constructed three powerful vehicles that can combine to form the Zambot 3, a formidable weapon against the Gaizok threat.
However, the Jin family faces a difficult challenge: not only must they fight the Gaizok, but they must also contend with the distrust and animosity of the Earth's population, who blame them for the invasion.