Shipwrecked, Johnny Sokko and an agent for Unicorn drift to an island and are captured by the Gargoyle Gang. The island is, in fact, a Gargoyle base! But jus... read more
Emperor Guillotine plans to reclaim Giant Robot and to arrest Johnny Sokko, the only one that can give the robot orders. He sends a massive magic metal globe... read more
Under Emperor Guillotine's orders, Dr. Over, a leading member of Gargoyle, comes to Earth with a fossil of a devilish space plant called Satan Rose. Sprouti... read more
The nefarious Emperor Guillotine sends Dr. Over and a new weapon in the shape of a pyramid, to Earth. By operating the savage, mechanical monster, Over begin... read more
Dr.Tadokora develops QQV, a super-excellent transparent metal. Hetests it and QQV endures all the attacks of Giant Robot. But Emperor Guillotine has also env... read more
A reptilian monster called Dragon swallows a jet plane of the Commonwealth of Sordia when it is flying and an atomic submarine of Furenkov Republic when it i... read more
When the Gargoyle Gang intercepts a secret decoder box that could lead to the discovery of Unicorn's base locations, Johnny and Giant Robot must combat a mon... read more
A double agent named Harlequin has tricked Unicorn into assisting him with his plot...and receives more aid from a fearsome, two-headed beast. One head spit... read more
Emperor Guillotine gives Dr. Over a spaceship equipped with all kinds of scientific weapons. After landing on Earth, Over sends a terrifying electric monste... read more
Dr. Over unleashes a horrific monster big enough to swallow a train - which it promptly does in order to kidnap a passenger, the head of the Kyoto Branch of ... read more
The underground office of the South Pole Unicorn Branch is buried in red sand which had started to gush out of the ice field. As communications are cut off, ... read more
Unicorn members locate the secret headquarters of the Japanese Branch of Gargoyle. They attack the house and arrest Dr. Over by taking the blue star-shaped m... read more
Opticon, a massive eyeball trailed by grotesque tentacles, is dispatched by the evil Emperor Guillotine in order to assist the Gargoyle Gang in a kidnapping ... read more
The office of the Unicorn Chinese Branch is attacked by tank corps, and an enormous, hideous monster in the shape of a flying jawbone which is utilized to ca... read more
Unicorn suspects that a strange villa standing in the heart of the Japanese Alps is a secret enemy base. When Igganog, a huge iceberg monster uses its' icy, ... read more
Beginning with the Swiss Branch, international Unicorn headquarters are mysteriously being destroyed, one after another: Rome, Cairo, Bombay, Singapore, Hong... read more
A huge, strange plant which suddenly appeared in Sagami Lake, sucks in all the water including a sailboat and its skipper. Attacking the monster plant with b... read more
One night, a huge balloon lifts away a big building in the Ginza. Unicorn receives a challenge letter from a mysterious man who calls himself X-7. Johnny Sok... read more
A saucer-shaped spaceshop approaches Tokyo and lands on a forested hill not very far from the city. However, it lands roughly. When Unicorn rescues a three-... read more
One day, a huge ball of fire appears in space and blasts the communications satellite of Unicorn. To investigate the cause of the accident, Unicorn sends Gia... read more
Red fluid is poured into the water tank towering over rows of apartment houses. People living there drink the water, writhe in pain, and become motionless. N... read more
Giant Robot is invincible. But what happens when he is faced by another identical robot? A foreign country has created their own massive automaton called Cle... read more
Only Johnny Sokko controls the indestructible Giant Robot with his wristwatch microphone. Johnny receives a parcel as a birthday gift, which turns out to be ... read more
Tokyo's night sky is hit with a flood of headlights flowing through the veins of elevated speedways. But below, the ground is dark and gloomy. Evil Professor... read more
A member of the Japan Branch of Unicorn is on night patrol. At the entrance of a town he finds a girl who is half frantic with fright. The girl explains tha... read more
An onslaught of monsters challenges Giant Robot at every turn! Emperor Guillotine is hell-bent on destroying the steadfast metal hero once and for all. But w... read more