Johnny Sokko And His Flying Robot

When Daisaku and a secret agent wash ashore on a mysterious island, they discover it's an enemy base hiding an atomic-powered robot. During their escape attempt, Daisaku becomes the robot's sole controller after its creator's demise.

Emperor Guillotine sends a massive metal globe called Glober to Earth, threatening to destroy a town. As the Defense Force's efforts fail, Daisaku must avoid capture by the BF syndicate and summon Giant Robot to stop the destructive sphere.

Dr. Over of BF Syndicate arrives on Earth with a fossil of a deadly space plant. He kidnaps and brainwashes a botanist to revive it, and as the plant grows, it destroys a building, causing widespread panic.

Dr. Over of BF Syndicate uses Ligon, a pyramid-shaped weapon, to destroy Arabian oil fields, causing worldwide economic turmoil. Unicorn agents investigate but their plane explodes. Daisaku and Giant Robot rescue them as they confront the threat.

Dr. Tadokora develops QQV, an invincible transparent metal. After a BF gang steals the plans, Juro and Daisaku give chase. The confrontation escalates as BF deploys Gunger, forcing Daisaku to summon Giant Robot for a counterattack.

When Dorogon attacks vehicles from two rival nations, they blame each other, risking war. As Unicorn leaders gather to prevent conflict, Spider infiltrates their meeting disguised as a delegate, carrying a time bomb.

A sea monster attacks a lighthouse housing a secret Unicorn decoding office, killing all members and stealing vital equipment. Daisaku and Minami rush to investigate, unaware that Spider and his men are hiding nearby with the stolen machine.

Daisaku and Minami assist a one-eyed man claiming to have defected from the BF Syndicate. When he leads them to rescue imprisoned children, they discover too late that it's an elaborate trap set by Black Dia.

Dr. Over uses an electric monster to kidnap 30,000 soccer spectators and then he threatens to destroy Tokyo unless the government surrenders by noon the next day. Daisaku attempts to track their headquarters, but Over discovers the ploy.

Dr. Over kidnaps the Kyoto Unicorn branch leader and turns him into a cyborg. With a crucial world conference approaching, Daisaku and Minami must safeguard important documents and prevent BF Syndicate from infiltrating the meeting.

Red sand mysteriously buries Unicorn's South Pole base, killing all members. Daisaku and Minami are sent to investigate. Upon arrival, they discover the bodies and face immediate danger as the deadly sand begins to flow again.

Unicorn captures Dr. Over by taking his power source. The BF Syndicate creates a synthetic monster to rescue him. But a mysterious substance in a zoo transforms into the monster, which then frees Over from prison, creating a new crisis.

A small, peaceful country discovers Miracle Ion, a dangerous new ore. BF Syndicate demands it, prompting Unicorn to send Daisaku and Minami for protection. They uncover enemy infiltration and a princess's surprising resemblance to their colleague.

The Chinese Unicorn branch faces tank attacks led by Red Cobra. After Giant Robot's victory, captured leaders are swallowed by a metal monster called Iron Power. Daisaku must locate their secret mountain base.

Daisaku and Minami investigate a suspicious villa in Japan's mountains. A mysterious man helps them evade capture, but they soon face an ice monster that immobilizes Giant Robot. With Minami captured, Daisaku must infiltrate the enemy base alone.

Unicorn branches worldwide are systematically destroyed, starting with Switzerland and moving across continents. With Tokyo likely next, agents rush to protect their radar post from the inevitable attack.

A massive plant mysteriously appears in Sagami Lake, swallowing both water and people. As Unicorn sends Daisaku and Minami to consult an expert botanist, Dr. Over orders the scientist's elimination before he can reveal crucial information.

After a building vanishes in Ginza, the mysterious spy X7 infiltrates Daisaku's school through his nephew. A friendly visit becomes deadly when poison gas incapacitates the children and Minami.

A mysterious spaceship crashes near Tokyo, containing a three-eyed alien creature. When Unicorn agents rescue it, the alien offers them special space food pills as thanks, but the gift proves to be a dangerous trap.

A mysterious fireball in space disables and captures Giant Robot. As Daisaku and Minami search for the fallen robot, their helicopter is shot down over an enemy-occupied island, leading to an extremely perilous situation.

Red fluid in an apartment complex's water supply turns residents into mummies. The BF clan's Mummy Man threatens to mummify all Tokyo residents unless Unicorn surrenders Giant Robot within 24 hours.

After Giant Robot's numerous victories, the powerful Republic of Melcon demands Japan reveal its secrets. The government's decision to comply disrupts Giant Robot's birthday celebration, creating tension between allies.

When Daisaku receives a mysterious robot kit as a birthday gift, it creates his exact duplicate. The situation becomes critical when both claim to be real and fight for control of Giant Robot.

A dangerous black ooze called Hydrozoon emerges from beneath Tokyo, dissolving metal structures on contact. As elevated highways collapse and skyscrapers crumble, the city descends into chaos. Can Giant Robot save the city?