I want to deliver it to Japanese children, adults who used to be children, Japanese heroes and everyone who loves anime! A genuine and serious special effects hero created by the owner of a fried tofu shop in Tochio !! A longing for a hero that I watched in my childhood in the 1970s. The heroes have taught me what I need to do in my life. I designed Tochiongar Seven by myself with the desire to show modern children a hero who sometimes suffers and still stands up. Over the course of two years, while gradually advancing the modeling work, Tochiongar Seven was born as an ally of justice! = The first work in the series, which is the origin of Flame Flame Fox Tochiongar Seven ! =

Tochiongar Seven rescues his childhood friend Mitchie Yamakoshi from the Snake King Clan, who have been resurrected in the present day. But Kotaro isn't ready to fight. Convinced by their father, Dr. Yamakoshi's research, Mitchie Yamakoshi and his sister Jun decide to investigate the Snake King Clan on their own. Then the two of them are confronted by their father, Dr. Yamakoshi, who was supposed to have disappeared, but...

A mysterious incident occurs at Nagaoka City Health Center, where a staff member dies. Mitchie Yamakoshi and Jun begin an investigation, believing it may be the work of the Snake King Clan. Meanwhile, Kotaro encounters a newlywed couple being attacked by a dog beastman. Tochionger Seven transforms and rescues the couple, but when Isamu sees them, he is frightened and says, "There are more monsters!" Why do dog beastmen resent humans? Tochionger Seven is troubled by the reason...

Ogawa Isamu is brought to Nagaoka Health Center by his wife Kazuko. As a result of their investigation, Micchy Yamakoshi, Jun, and Kotaro also arrive at Nagaoka Health Center. The dog beastman appears before Isamu and the others again. Will the anguished hero, Tochiongar Seven, decide to choose hope...or despair?

Gedron, the leader of the Snake King Clan, declares that "now is the perfect opportunity to corner Tochiongar Seven!" and launches a large-scale invasion. Tochiongar Seven faces off against one combatant after another. Then, the combatants he defeats transform into humans! Jun witnesses this and brands Tochiongar Seven as a murderer.

A disaster strikes Nagaoka. People are helpless and flee. Mitchy Yamakoshi desperately tries to save lives. Just when people are about to give up, one fox stands up. Tochiongar Seven = Hoshi Kotaro. Will his flame of justice be able to burn once again?