Aired: 10/4/1972
When the shape-shifting alien Blasters invade Earth to steal its oxygen, humanity's only chance is Ganger, a robot of living metal merged with a half-human/half-alien boy.
Aired: 10/11/1972
Kantaro learns more about the legacy his alien mother left him, while the Blasters plan on using a freeze ray to immobilize their new enemy, Ganger.
Aired: 10/18/1972
The Blasters cause a volcano to erupt so they can take over a populated island for their latest plot.
Aired: 10/25/1972
The Blasters use a giant moving rainbow that drains all nature of its vitality.
Aired: 11/1/1972
In an attempt to learn Ganger's secret, the Blasters send one of their own to Earth, in the form of Maya, Kantaro's mother.
Aired: 11/8/1972
The Ganger's latest secret weapon has Ganger trapped and suddenly rusting out inside an underground cavern.
Aired: 11/15/1972
While Ganger is on a deep space mission, the Blasters redirect a rocket with a nuclear warhead towards ISP Branch 4 on Earth.
Aired: 11/22/1972
The Blasters send voracious, ball-like Space Hounds to Earth to devour Ganger.
Aired: 11/29/1972
An old woman in sad circumstances has the trust of Rie and her family. Too bad she's a Blaster in disguise.
Aired: 12/6/1972
The Blasters brainwash Rie's young cousin and put him in a fake Ganger robot to battle the real thing.
Aired: 12/13/1972
The Blasters toy with the idea of annihilating all life on Earth and then starting over, but will proceed only if a certain experiment is successful.
Aired: 12/20/1972
While camping, Kantaro and Rie discover an experimental Blaster teleportation device that's guarded by a psychotic old man.
Aired: 12/27/1972
A giant Blaster robot threatens to destroy major cities until Ganger shows up for a showdown, but Kantaro is in the hospital, unconscious with a high fever.
Aired: 1/3/1973
Late at night, snowmen come to life and attack the town courtesy of Bad Snow, an alien villain in league with the Blasters.
Aired: 1/10/1973
A sunspot monster in the form of a fairy causes a mysterious aurora that drains the city of its power.
Aired: 1/17/1973
The Blasters threaten Earth with a formal declaration of war and assured destruction from a powerful alien ally unless humans surrender and turn over Ganger.
Aired: 1/24/1973
The Blasters brainwash an employee of ISP (and friend of Kantaro) and use him to find Ganger's secret or blow up the buildings if he can't.
Aired: 1/31/1973
When Kantaro gets a space disease, Ganger has to rush him to his mother's home planet for a cure, but the Blasters intercept them with a death trap.
Aired: 2/7/1973
Rie escapes Blaster captivity, but can she warn Ganger in time that the giant robot he's battling will explode with an antimatter bomb in a matter of moments?
Aired: 2/14/1973
A robot steps out of a popular manga magazine every time the page is opened and abducts the child reader, including Rie and Kantaro.
Aired: 2/21/1973
Ganger investigates when children go missing inside a robot theater on the outskirts of town.
Aired: 2/28/1973
The Blasters and Ganger vie for possession of a space ghost ship with a secret weapon.
Aired: 3/7/1973
After a disastrous duel, Ganger and Kantaro are stranded on Kantaro's mother's dead home planet.
Aired: 3/14/1973
Kantaro feels the pain as Ganger is tortured millions of miles away.
Aired: 3/21/1973
Blaster Devil employs mind control powers and Rie's abduction in an attempt to make Ganger surrender.
Aired: 3/28/1973
Must Ganger make the ultimate sacrifice to save Earth once and for all from the Blasters?
