Tadashi is a Karate champ who had never lost a fight until he fought against a kickboxer. After this decisive defeat, he decides to devote himself to kickboxing, which has not penetrated the nation yet.
Mr. Dojima refuses to join a professional baseball team, and becomes a high-school baseball coach in a small village. Through baseball games, he teaches his students the greatness of cooperation.
Genki Horiguchi was raised by his father, a travelling boxer. He practices boxing also, and makes promising progress. But one day his father is killed during a match, and Genki goes to live a more comfortable life with his grandparents. But he continues boxing to honor his father's memory, and perfects his technique to become a champion.
Takaya Todoroki is a pilot running after the supreme title of the World Grand Prix. He runs with a car on his own design, that bursts into flames right in front of the final line. Todoroki est transported to a hospital and miraculously reanimated by the doctors. While he recovers from his injuries, he meets Nick and Suzuko, who introduce him to the world of rallye. His flame as a pilot burns again as he flings himself in the adventure of this new sport.
Ikkiman joins the team of Blue Planets, one of the most popular teams of battleball, a game similar to baseball. They run in the tournament to win the cup from the actual champions, the Satano Blackes.
Mr Muscleman is the prince of planet Muscle, and yet clumsy at
everything he does. He enters a wrestling tournament to prove his
strength and become a true hero, but his blunders make it hard for him
to live up to his expectations.
The second series of Mr Muscleman. Mr Muscleman is the Prince of the Muscle Planet, but five fighters come demanding to take over his throne. Mr Muscleman must fight hard in order to keep his crown.
After 28 years of peace, the evil fighters are back, and they are ready to take over the world. Time has taken away the powers of the elder fighters. The hope for peace lies wih Mr Muscleman II.
Muscleman II prepares for the Chojin Cup tournament. The challenge is
fierce, as the fighters ready their most secret techniques.
Kiku and Ryuji take over the ambition from their late father, of becoming the champion at boxing. As his sister trains him, Riuji progresses physically and mentually and he finally meets his destined rival, Jun.