Sengoku Majin Go-Shogun plot
In the early 21st century, the Dokuga corporation has achieved world domination through political, economic, and military control. The organization attempts to recruit the brilliant physicist Professor Sanada, who commits suicide. They then attempt to kidnap his son Kenta. Fortunately, he is rescued just in time by the teleporting spaceship Good Thunder. The crew soon becomes involved in various missions to undermine Dokuga.