Tiger Mask II and The Strongs continue to fight in an exceptional match.

Space mask SF that lost the first game and burned with revenge. A one-game game between him and Tiger Mask was about to begin. In this game, each other's masks are supposed to be bet. As soon as the gong rings, the exchange of advanced techniques begins. The tiger that is gradually being driven into inferiority explodes with the special move of the space mask!

Tiger Mask II and the police rescue the boys from the ship.

At the airport Tatsuo meets Rita, a friend and American journalist.

Mister X tries to force Daimon to fight Naoto, even using torture. In the end, the man gives in and decides to face his friend in the ring.

Suddenly, a masked wrestler and space mask science fiction that forces Antonio Inoki to challenge appeared. He was an assassin sent by the mysterious organization, the Space Pro-Wrestling Federation. Space mask science fiction that bursts into the ring and challenges Inoki. There, a man with a tiger mask appeared like a gale. He calls himself Tiger Mask II, the successor of Naoto Date's will!

A terrible conspiracy was revealed by Space Mask SF. The Space Professional Wrestling Federation was trying to take over the Japanese professional wrestling world. Moreover, the Space Professional Wrestling Federation will immediately send in a second assassin. It's The Bat, which is good at simitling attacks. Bat defeats the popular villain wrestler Bigwood and forces Tiger to confront him!

Uomo Tigre reflects on his training at the Tiger's Den, which subjected him to cruel and nearly unbearable training.

The Space Pro-Wrestling Federation begins to explore the identity of Tiger Mask. The defeated space mask science fiction approaches Inoki to rematch Tiger. But Inoki didn't know the whereabouts of Tiger... At that time, Tiger appears in front of Inoki and begins to talk about his true identity. There is also a huge evil shadow approaching in the Japanese professional wrestling world...

Tiger Mask II takes Inoki by car to the foot of Mount Fuji by showing him, through the crack of the trunk of a tree, a pyramid, which for years has remained hidden by vegetation.

Daimon, Naoto's training partner, sends a letter to his friend from the Tiger's Den. However, Mister X gets ahold of it and uses it to blackmail him.

Tatsuo begins to investigate the disappearance of some high school students, all of them emerged in various sports.

Little Kenta runs away from the orphanage to attend a match with Tiger Man, who is as ruthless as ever with his opponents.

During the meeting with Stella di Teschio, Mister X causes a blackout in the arena to carry out another one of his evil plans.

Caught up in the excitement of cheering, Kenta breaks the orphanage's television, leaving the children unable to watch the next Tiger Mask match.

Stella di Teschio refuses to kill Naoto and is killed by Tana delle Tigre instead. L'Uomo Ombra doesn't want the same thing to happen to him.

Cappy is hit by a hit-and-run driver. Naoto and Kenta set out to find her.

A mysterious and feared masked wrestler named Tiger Mask, who has already made headlines throughout the Americas for his notorious dishonesty, returns to Japan. Regarded with disfavor by the entire Japan Pro-Wrestling Association, he is immediately ostracized; the only one who seems to understand him, despite everything, is Giant Baba, a respected and extremely honest pro-wrestler. Kenta, a boy living in the Chibikko House orphanage, despite everything and everyone, shows—uniquely among the children—a tremendous admiration for Tiger Mask. The two young people who currently run this shelter for abandoned children are also former orphans, a brother and sister: Kenta reminds him strongly of their old friend Naoto Date at his age, who ran away over ten years earlier and never returned, when after a visit to the zoo, standing in front of the tiger's cage, he resolutely declared that he too wanted to one day become as strong as a tiger...

Naoto returns to the orphanage where he grew up. While in the role of the Tiger Mask, he must face Monster, the man with the steel head.

Mister X threatens Tigre d'Acciaio because he wants him to give him half of the money he earns from the matches at the Tiger Cage.

At the airport, a tiger escapes, but Pitone Nero, the next opponent of the Tiger Mask, stops her by rendering her docile with his charisma.

After Ruriko asks Tiger Mask to fight fairly, he wins his first match without using illegal moves.

Ruriko begins to suspect that the Tiger Mask is actually Naoto, who, in the meantime, must evade the attacks of Mister X.

The gigantic Gorilla Man arrives in Japan, the next opponent of Tiger Mask sent by the Tiger Cage.

Uomo Tigre is training for his next match, but Baba makes it clear that his method is wrong.