Battle on the Misty Man-Made Island!
Circus is called out to investigate the disappearance of gold-carrying ships. But when Teri, Michiko, and Remi disappear too, Muu and Maya will discover how deep the operation goes... Source: Inka-Subs
Aired 15/06/1984EP 20 - Battle on the Misty Man-Made Island!

1984
Super High Speed Galvion
Super High Speed Galvion features mecha designs by Ohata Koichi (of Gunbuster fame). In the 23rd century billionaire Midoriyama Rei creates a secret organization called Circus to combat a hidden group called Shadow that is taking over the world. When she can't find qualified pilots for Circus' main mecha, the Galvion, she cuts a deal with two convicts, Mu and Maya, to lead the fight against Shadow.