

Ten years ago, when her home planet of Kantaros was wiped out by the Blasters, Maya fled to Earth carrying a living metal. Her son with Dr. Hoshi, a boy named Kantaro, is the only one who can merge with Ganger, the giant robot born from that metal, a machine with a will of its own. When the Blasters turn to Earth as their next target and nobody will believe the doctor's warnings, the boy and the robot go to war.
Play from the start
Let's Go, Ganger
25 min
The Blasters, who destroyed the planet Kantaros ten years earlier, begin moving on Earth as their next target. Dr. Hoshi sees their hand behind a string of strange incidents, and nobody will listen to him. When the giant Big Eyeber attacks the city, Kantaro merges for the first time with Ganger, the robot born from the living metal, and goes out to meet it.

The Living Robot
25 min
Ganger is not simply a machine but a living robot, with a will and feelings of its own. With the bond between it and Kantaro still unsettled, the Blasters send in Horse Tanker and Little Laughter. Boy and robot begin to learn that this is a fight they can only win by trusting each other.

Conspiracy of the Burning Island
25 min
On an island wrapped in flames, a new Blaster plot gets under way. Guarded by a robot dog, the island hides the monster Greenbar deep inside it. Kantaro and Ganger take on a battle fought across the burning island itself.

Rainbow of Terror
25 min
A beautiful rainbow across the sky turns into a weapon that brings terror to the people beneath it. Behind it is Seven Eightster, sent by the Blasters. Against an enemy whose weapon is light in seven colours, Ganger has to fight a threat it cannot see coming.

Uncover Ganger's Secret
24 min
The Blasters set out to learn the secret of the living metal that is the source of Ganger's power. Banetta Killas is sent to attack Ganger and take it apart to find out. Whether the secret can be kept is the whole of this fight.

Rusted Ganger
25 min
The poison gas of OX Gaster, sent by the Blasters, begins to rust Ganger's body. Watching his partner seize up and corrode, Kantaro knows for the first time what it would mean to lose him. Eaten through with rust, Ganger tries to stand anyway.

Space Bombing Squad
25 min
A Blaster bombing squadron comes down out of space and attacks Earth's skies. At its head is Magnedder, a monster that controls magnetism. Against an enemy that fills the sky, Ganger is forced to fight in the air.

Space Hound
25 min
The Blasters unleash a hunter that stalks Ganger like a hound running down its prey. The Firestone Robot they send in pursues relentlessly on a body of burning stone. With nowhere to run, Kantaro and Ganger choose to turn and meet it head on.

The Suspicious Grandmother, Head Elekker
25 min
An old woman appears in town, and something about her is not right. She is in fact Head Elekker, a Blaster monster that has taken human form to slip in among people. Kantaro has to see through an enemy hiding behind the most ordinary face.

Ganger Is Strong!
25 min
Along with the monster Wild Boar, the Blasters send in a fake built to look exactly like Ganger. Two Gangers, the real one and the copy, face each other in the city, and nobody can tell them apart. The only proof of which is real is the bond with Kantaro.

The Earth Is Ours!
25 min
The Blasters declare that the Earth itself will be theirs and send in the monster Asphalter. Against an enemy that means to cover the land entirely, Kantaro shouts that the Earth belongs to them. For the first time the boy puts into his own words the weight of what he is protecting.

Valley of Falling Stars
25 min
People gather at a valley where shooting stars rain down, drawn by the beauty of it. The stars are in fact Iron Comets, an iron weapon of the Blasters. Ganger stands in the valley to catch an enemy that falls out of the sky.

Duel in the White Valley!!
25 min
In a wide white valley, a duel begins between Ganger and Blaster 9. A combat robot known only by a number, it has a cold strength unlike the monsters before it. In a white valley with no way out, the two face each other one against one.

Showdown Under the Midnight Sun
25 min
In a land of the midnight sun, where the sun never sets, the snow monster Bad Snow runs wild. On frozen ground under a light that never sleeps, Ganger is forced into a showdown. The fight in the far north wears the boy and the robot down to their limits.

Secret of the Aurora
25 min
Behind the aurora wavering over the far northern sky, the Blasters are hiding a secret. Black Fairy and Blaster Monsoon stand in the way as if to guard it. Beyond the curtain of light, Ganger fights two enemies at once.

The Blasters Declare War
25 min
The Blasters finally declare open war on the Earth. Sent in as their vanguard is Col Hydra, a monster with many heads. What were strange incidents have become a war, and Kantaro and Ganger go into it knowing what it now means.

The Terrifying Spy Monster
25 min
A man named Jiro Oyama, in human form, worms his way close to Dr. Hoshi's circle as a Blaster spy. An enemy stealing secrets from inside and a monster waiting behind him move at the same time. Not knowing who can be trusted, Kantaro has to face the enemy within and the one without at once.

Vortex of Chain Mail
25 min
Blaster 33 and Blaster 34, two combat robots, come at Ganger as a whirl of chain. Bound in an attack that wraps around it like chain mail, Ganger is slowly robbed of movement. To overturn two against one, Kantaro has to find a new way to fight.

Dester, the Time Bomb Robot
25 min
Dester, the robot the Blasters send in, is itself a time bomb. With the countdown running, a trap is set: destroy it and the city goes up with it. Kantaro and Ganger are pushed into a fight where winning and protecting pull against each other.

Operation Lensmar Doppelgänger
25 min
The lens monster Lensmar splits itself into many copies to run rings around Ganger. Unable to tell which is real, Ganger is surrounded by illusions. Kantaro tries to find the true body by relying on something other than his eyes.

The Robot Corps Has Come
25 min
Not one enemy but a whole corps of Robostars comes down on Earth together. Against Blasters trying to crush them with numbers, Ganger has no choice but to stand alone. Hopelessly outnumbered, the boy and the robot are tested to their limits.

Ghost Ship of Space
25 min
Rumours of a ghost ship drifting through space reach the Earth. The ship is under the control of Black Walder, a Blaster monster. Against a vessel that appears and vanishes like a phantom, Ganger is drawn into a fight in space.

Duel on Kantaros: Blaster Sonic
25 min
Kantaros, the planet destroyed ten years before, comes back into view as the ground for a showdown. On the world that was his mother Maya's home, Kantaro faces Sonic Blaster. Standing on a dead planet, the boy confronts both the blood in him and the reason he fights.

Target That Pendant on His Chest!
25 min
The Blasters work out that the pendant hanging at Kantaro's chest is the thing to target. Millionstar is sent in to take that key, the one that links the boy to Ganger. Protecting the pendant is the same as protecting Ganger himself.

Blaster Devil: Eye of the Demon
25 min
The Blasters' trump card finally appears: Blaster Devil, with the eye of a demon. Whatever that eye fixes on can neither escape nor resist. Facing the strongest enemy yet, Kantaro and Ganger steel themselves for the decisive battle.

Space Panther
24 min
As the final assassin, the black panther of space, Space Panther, comes down to Earth. Everything in the long war with the Blasters rides on this one fight. Kantaro and Ganger go into the last battle for the planet his mother lost and the future of the one they live on.