- Type: TV
- Studio: Sunrise
- Publish Date 1977-10-08
- Status: Completed
- Genre: Action Animation Drama Sci-Fi
- Scores: 2.53 by 4,405 reviews
- Duration: 24 min
- Views: 439
Muteki Choujin Zanbot 3
A planet called Beal once existed before being destroyed by the unidentified object known as Gaizok. The few survivors who were still alive made their way to Earth and divided into the Jin, Kamie, and Kamikita families. The group of people known as the "Jin Family" prepared for the imminent Gaizok invasion of Earth and its enormous mechanical creatures known as "Mecha Boosts" while hoping to create a new life. They have constructed three vehicles, which when united create the powerful Zambot 3, to defend their new home. In addition to defending themselves from Gaizok attacks, the Jin Family must also endure harsh criticism from the very people they are tasked with protecting and who accuse them of being responsible for the initial invasion.