Attack of the Fierce Frogs
Honerva develops a Beastman she hopes is capable of repelling the “Four Head Lion Attack” named Omega Subgar. To distract the GoLion team, a wave of killer space frogs is unleashed on Altea terrorizing the people. The Lions must take on the frogs before facing the Beastman itself. Will the frogs croak or will GoLion choke? Source: crunchyroll
Aired 14/10/1981EP 33 - Attack of the Fierce Frogs

Go Lion
Golion, a powerful sentient robot, abuses his great powers by attacking and killing creatures known as Deathblack Beastmen, boasting that no one could defeat him. A divine space being punishes Golion for his arrogance and abuse by seperating him into 5 different lion robots. In the year 1999, a group of 5 young men return to Earth after a space voyage, only to find it ravaged by nuclear war. After encountering the alien race known as the Galra, the 5 youths end up on the planet Altea, and learn that the 5 lion robots that Golion was split into are in hibernation in various parts of Altea. Somehow, they must reunite the lions and form Golion, the only hope for the human race.