Kenji Nakagawa

敗戦から十数年。占領軍統治下の混迷を抜け、国際社会への復帰をめざし高度経済成長を続けるもう一つの日本。しかしスラム化した首都での凶悪犯罪が激増。武装する反政府勢力により首都圏治安警察機構との武力衝突が相次いだ。治安の番人として強化服と重火器で完全武装する、“ケルベロス”というその精鋭集団は、ゲリラを徹底的に排除してゆくのだった。

Naoto Date, also known as Tiger Mask, betrayed the international villainous wrestler group "Tiger's Den" to which he belongs in order to protect the orphanage "Children's House", which can be said to be his parents' home. Tora no Ana, who is trying to punish him with death, sends the beastman gorillaman as the next assassin. Faced with a formidable foe who boasts superhuman strength, he once thought about using a foul technique to get through.

Kidnapped and rescued by a Ninja, Fujimaru has mastered martial arts over the years. Now he sets off on a journey to find his mother and also locate an old tome containing secret martial arts techniques.