A mysterious gem called the Skull Stone is said to be able to reveal the location of the largest vein of gold in the world. This legend has entranced many people who wanted to get their hands on fame, power and wealth, including the trio of villains in this show: the Dorombo Gang. However, their hunt for the Skull Stone is not as easy as they imagined, mainly due to the faulty information they receive from their leader, and most of all, by a justical duo of pursuers called the Yatterman! (Source: Wikipedia)

A pilot film streamed on the anime studio Toei Animation's website. The female leads in the film are dressed as various famous robots in Toei's anime catalog—the girls are personifications of robots in the Gaiking (Gai-chan), Magnerobo Ga-Keen (Gacky), and Superhuman Combat Team Baratack (Bara-tan) and the newly added character is from the anime Planet Robot Danguard Ace. (Source: ANN)

When aliens invade Earth, Triple Command, led by fearless Masato Mugen, is placed in charge of defense. Masato is aided by Frenchman Pierre Bonaparte and Japanese-American girl Loui Oberon. (Source: AnimeNfo)