Super Science Institute member Ken Kurenai pilots the giant robot Red Baron, entrusted to him by its inventor, his older brother, to avenge his murder at the hands of the Iron Mask Party, led by the evil President Deviler.

The show is set in the early 21st century where the Iron Masked Party, led by Dr. Devilar, steals giant robots built all over the world from an exhibition and kidnap their creators to form a "Robot Empire". Scientist Kenichiro Kurenai, foreseeing his capture, turns over his own super robot, Red Baron, to his younger brother Ken Kureinai. Ken is a member of SSI (Secret Science Investigation), a highly skilled team of scientists that practice ninjitsu, and uses Red Baron to aid the team in their efforts to stop the Iron Masked Party from taking over the world. Later in the series, the Iron Masked Party is revealed to be an organization from Mars and led by the renegade super computer Garis Q and intends to destroy the world as practice before taking over the universe.

The Iron Masked Party, lead by Dr. Devilar, steals giant robots built all over the world from an exhibition and kidnap their creators to form a "Robot Empire". Scientist Kenichiro Kurenai, foreseeing his capture, turns over his own super robot, Red Baron, to his younger brother Ken Kureinai. Ken is a member of SSI (Secret Science Investigation), a highly skill team of scientists that practice ninjitsu, and uses Red Baron to aid the team in their efforts to stop the Iron Masked Party from taking over the world.—MyDramaList

Super Robot Red Baron is a Japanese tokusatsu series that aired from July 4, 1973, to March 27, 1974. It was produced by Nippon Gendai Kikaku and Senkosha Productions (Senko Planning). Its story was later retold in the anime Red Baron and it had a sequel titled Super Robot Mach Baron.