A mysterious and feared masked wrestler named Tiger Mask, already very famous in America for his violence, and therefore nicknamed "Yellow Devil", makes his return to Japan
Tiger Mask is facing the cruel Mister Wolf who manages to snatch a piece of mask at eye level; Ruriko continues to have the impression that between the wrestler and Naoto there is a strange similarity
Mortal combat continues; Tiger Mask could use the iron fist just stolen from the opponent but, return to his mind the words of Ruriko and decide to become an honest wrestler
Naoto receives a phone call from Mister X in the middle of the night, warning him to be on his guard as many wrestlers are about to arrive with the sole purpose of eliminating him.
Gorilla Man, who had lived in the mountains until then, is boarded on a ship and brought to Japan inside a cage for ferocious animals. Mister X launches a public challenge to Tiger Mask
before an important match taking outside Tokyo, Naoto goes shopping in the streets of the town; here he runs into a boy who says he is being chased by a kidnapper
A man dressed as a sailor arrives in Japan, his name is Mike Brisco and he is the younger brother of Jack, a wrestler who following a match with Tiger Mask when he was still nicknamed Yellow Devil ended up in a wheelchair
A group of strange and impressive wrestlers have just arrived in Japan, led by Mister X and are The Lion Man, The Egypt Mummy, The Golden Mask, Mister No and The Dracula.
An unknown masked wrestler who calls himself The Great Zebra makes an appearance during the demonstration of The Lion Man; stating that this is a good opportunity to increase his fame he asks to be able to participate with Tiger Mask against The Lion Man and The Egypt Mumm
Mister X, whose plan to eliminate the Tiger Mask during the masked wrestler tournament has failed, is called back to the headquarters of the Tiger Cave
The first match Tiger Mask fights against the representative of the local Indian federation, called the Yeti, or the snowman from the Himalaya mountain range
The winning move is no longer effective and the Devil manages to defeat Naoto. At the end of the match there is also a new terrible wrestler of Tiger Cave
Tiger Mask travels to Europe, where he settles for a while in Hamburg, there he will play a match against Map Man, considered the strongest wrestler in Germany
Tiger Mask returns to Los Angeles where Mike helps him practice a variant of the move with which he had beaten Jungle Cobra, in fact Tiger Mask is convinced that he has finally perfected what will be his second winning move
Tiger Mask, after beating wrestler Willie Mascard, returns to Japan, everyone reads the news in the newspapers, Kenta is delighted with the return of Tiger Mask
Tiger Mask and his colleagues from the Japan Pro-Wrestling Association make a stop in Hiroshima and Naoto must find out how difficult it is still for the community to get up after the atomic bomb tragedy
