Battle Commander Daimos (TV Series)

After the destruction of their home world, the survivors of the planet Baam (Valerian) head towards Earth with the goal of negotiating the purchase of land for emigration. Unfortunately, during the negotiations, the Baam leader, Leon, is assassinated by his second in command, Georiya, and the delegation from Earth is framed for the murder. Shortly after the disastrous end of the talks, begins a campaign of terror against Earth, led by Leon’s son, Admiral Richter, who deploys a variety of “Mecha Soldiers” against the planet’s defenses. The only thing standing between the Earthlings and annihilation is the transforming, karate-using super robot, Daimos and its pilot, Kazuya Ryuzaki. But that changes when he meets and falls in love with a mysterious girl who turns out to be Richter’s sister.