Voltes V is the second part of the Robot Romance Trilogy of the Super Robot genre which includes Chōdenji Robo Combattler V and Tōshō Daimos. Like Combattler V, the series was animated by ...

but if they want to save the planet, they'll have to set aside their squabbles (and egos) and unite their hearts. It's the only way to form the invincible robot, Combattler V!