Doctor Keitarō Shido, an acclaimed scientist, has been kidnapped by the terrorist organization Neo-Shocker in order to exploit his expertise in robotics technology. Desperate to escape, he convinces Neo-Shocker command to allow him to operate on an injured camper. Explaining that he can turn the camper, Hiroshi Tsukuba into a powerful Neo-Shocker warrior, they allow Doctor Shido to operate. However, he quickly turns the tables on them, transforming Hiroshi not into an evil monster, but into the powerful warrior Skyrider, using his new found abilities to combat the evil Neo-Shocker menace.
Hiroshi discovers the horrible extent of Neo Shocker's monsters when he encounters a girl whose sister was abducted and transformed into a scorpion cyborg.
Hiroshi must stop a Neo Shocker monster from abducting two children needed to complete the hatching of an army of evil man-eating mantises that will consume Japan.
A doctor develops a new gas which kills and reduces people down to the bone, forcing his sister to take drastic measures to stop his new weapon from being used by Neo Shocker.
When a Neo Shocker monster poisons school kids to create fortresses for destroying Tokyo, Hiroshi, Shigeru and two unexpected allies go to take them down.
Hiroshi must save the father of Shigeru's friend who has developed a new weapon controlled by Neo Shocker that may take seven familiar faces to help defeat.
In order to defeat Gurand Bazarmy and prevent his magma bomb from destroying Japan, Hiroshi undertakes training with the Seven Legendary Riders to obtain a greater power.
Hiroshi is lured to rescue several children wandering near a worksite set up by Admiral Majin, while being assisted by Keisuke Jin and assaulted by two Neo Shocker kaijin!
Hiroshi goes undercover to save a man who has unknowingly joined a Neo Shocker scheme to create new Ari Commandoes, only to need the assistance of Shigeru Jo to get out himself.
As girls are transformed into an army of Uni Demon's minions, Hiroshi and Hayato fight to save them and defeat both the oni and Okappa Priest's control.
Hiroshi must come to the rescue of one of Shigeru's friends when he becomes captured by a weird doctor who can make the dead come back to life as zombies.
When Aki and other humans are replaced with evil glass duplicates from a world within mirrors, Hiroshi must track down the one behind their disappearances.
A boy decides to try and join a Neo Shocker recruitment drive for a squadron of child Ari Commandos, forcing Hiroshi to try and stop the new method before it corrupts its young victims.
Hiroshi storms through Neo Shocker's bases when he discovers that his family may be still alive and his father modified after being supposedly killed by the evil organization.
Hiroshi fights Admiral Majin as he tries to find out the truth regarding what happened to his parents, even as the Great Leader prepares to finally take matters into its own hands!
Hiroshi joins the Seven Legendary Riders in a final battle to defeat the Great Leader of Neo Shocker, forcing to overcome his tragedies in order to bring an end to the organization's reign of terror!
