![](https://cdn.animecharacters.io/images/anime/large/5793-4faa377b.jpg)
Format
TV
Episodes
28
Episode Duration
24 min per ep
Status
Finished Airing
Premiered
Summer 1974
Aired
1974-06-24 to 1974-12-30
Source
Unknown
Rating
PG-13 - Teens 13 or older
Genres
Action
Adventure
Mecha
Sci-Fi
Studios
Sunrise
Producers
Licensors
Zero Tester: Chikyuu wo Mamore! (ゼロテスター 地球を守れ!)
Second season of Zero Tester, series of space accidents turn out to be the work of the Armanoid aliens, who planned to invade planet Earth.Professor Tachibana alongside other world leader gathers a team around him at the Future Science Invention Center and prepares five state-of-the-art vehicles for Shin, Go, Lisa, and Captain Kenmotsu to counter the impending Armanoid aliens invasion with forming special Zero Tester Squad.