49 thirty-minute episodes.
In the year of 2300 after 192 years from unification of the world, the construction of ORS (Orbital Ring System) in the outer space some 300 kilometers above the ground was completed with industrial complex, power plants and others to be operated as the source of energy to be supplied to the earth. Besides, it works as the base for exploration of other planets of the solar system with a shipyard to build spaceships and a launching/landing port for those space crafts. One day, however, the ORS was suddenly attacked by unidentified extraterrestrial beings and was occupied instantly and the raid extended even to the earth itself. Immediately the Allied Global Force organized a commando task force named "Space Knights" to cope with the critical situation. A mysterious boy called D-Boy who had been rescued by Space Knights transfigured himself into Tekkaman Blade and boldly faced the invaders. He fought bravely and smashed combatant creatures of the enemy one after another until, to his great surprise, an enemy fighter with the same Tekkaman Blade figure as himself appeared before him. Then a fierce showdown developed between the two.


34 thirty-minute episodes.
The Mach is a racing car loaded with a new engine "X" specially developed and built by a man named Kenich Hibiki who was a racing driver as well as a motor engineer. However, in a test driving made prior to its completion, he was involved in an accident and judged as dead. Meanwhile his father Daisuke who was watching the test driving all the way recovered the wrecked car as his son's memento. A few years later the damaged car rebuilt by him revives as the new Mach which comes to participate in Grand Prix. This time, however, for the purpose to protect the driver from a possible accident, the new car is equipped with a safety system called "Safety Seven" with seven guarding devices. Also, it is loaded with the engine "X" that miraculously survived the tragic accident. Now its driver is Go, younger brother of Kenichi, who is determined to succeed to his brother's will. In fact, he successfully participates in Grand Prix and keeps growing up to be a top racer of the world.


12 thirty-minute episodes.
After the end of World War III, a research center named Cuvolet was founded with the purpose of reviving mankind. It was organized with professionals in all fields summoned from all over the world and its achievement of research and development was tremendous and in the year 2145 it seemed that recovery of the affluent life of mankind was nearly accomplished. One of the research teams of Cuvolet with the name of Project Achilles was conducting research of creating strengthened human beings to work for recovery activities in contaminated regions and its members consisted of two young scientists and one person to work for experiment. One day a young gifted scientist of Cuvolet, Ryoh, happened to know the fact that the reason for the world war to break out as he had been taught was false and that the true reason of the tragic incident of 2002 was initiated by a bioweapon called "Include Cell" and also that the research of strengthened human beings he is engaged in now is no other than a subsequent project to the original "Include Cell" which is not to lead the world to peace but can be a cause to trigger another world war. Now the three members of Project Achilles, Ryoh, Kohji and Gawl, are determined to make efforts to stop the evil project but the time left for them is only eight months before the fatal and annihilative weapon is completed.