February 27, 1979
Koji Kaboto tries his OVT that he made with pieces of mecano. When flying, he is attacked by the UFOs of Vega. Fortunately Duke Fl...Read more
March 6, 1979
Koji discovers the identity of the Duke Fleed, but has no time to ask questions because Vega attacks. Duke Fleed and Koji unite th...Read more
March 13, 1979
Dampee Makeeba organizes a party at the ranch and invites Koji and Duke Fleed. The latter has no time to eat anything because Vega attacks.
March 20, 1979
Gandal wants to discover the hiding place of Grendizer. So he launches a massive attack. Koji tries to confront the enemies alone,...Read more
March 27, 1979
Koji, Hikaro, Goro and Bunta are taken in hostage. Actarus interrupts his siesta to free them.
April 3, 1979
While on a trip to downtown, Hikaro and the others are taken hostages by the Vgean monster.
April 10, 1979
King Vega sends one of his commanders to join in earth's invasion
April 17, 1979
Blaki sets a trap to Grendizer by hiding mines in a cloud of spatial dust. Koji falls in the trap. Fortunately Duke Fleed helps hi...Read more
April 24, 1979
King Vega again sends one of his commanders, this time a female, to join in Earth's invasion.
May 1, 1979
A young boy makes contact with the Vegans and agrees to run errands in exchange for a trip to outer space.
May 8, 1979
The Vegans plan is to bring Grendizer to the shadow of the moon during the eclipse because Grendizer's systems will shut down temp...Read more
May 15, 1979
Daisuke and Kogi are sent to investigate an avalanche and to find survivors. They find a girl named Mirana who lost her memory. Ba...Read more
May 22, 1979
A new Vegan mecha comes to destroy Earth. It sucks power from the sun and burns everything in its path. Grendizer is damaged by it...Read more
May 29, 1979
Boss, Nuké, and Mocha are in this episode. They are visiting their old friend Koji Kabuto. The Vegans keep their eye on a mysterio...Read more
June 5, 1979
Commander Yara is forced to create a machine that creates earthquakes and use it on the city Kanto.
June 12, 1979
A Vegan pilot lands near the Space Science Centre and makes Mr. Hayashi's fiancé, Kaori, a spy for him. She takes Dr. Umon as a hostage.
June 19, 1979
The Vegans begin building a base for their operations on Earth. The saucer "Giba Giba" begins to attack but Grendizer comes to sav...Read more
June 26, 1979
Dr. Umon made a project so that Grendizer is able to launch without revealing his whereabouts to the enemy. Kabuto is control by t...Read more
July 3, 1979
A huge meteor is headed straight gives order to fire on the meteor and change its course to head for the planet Earth. The meteors...Read more
July 10, 1979
Daisuke gets the suspicion that the Vegans may be planning to pull the moon down to Earth. Duke Freed launches Grendizer and follo...Read more
July 17, 1979
Daisuke has to save one of the horses in the ranch from sickness while finding time to fight evil Vegan army.
July 24, 1979
The Vegans get wind of a device and plan to steal it
July 31, 1979
The most prized horse in the ranch escapes and the search ensues. Meanwhile the Vegans are again searching for Grendizer's hideout.
August 7, 1979
Another Vegan commander is sent on an earthbound mission.
August 14, 1979
A vehicle crash-lands in a forest near the ranch, piloted by a beautiful lady.
August 21, 1979
The space science center undertakes a rocket ship and satellite station project orbiting earth.
August 28, 1979
Grendizer is in a bind but Daisuke extricates successfully!
September 4, 1979
King Vega sends an ally to assist Gandal in invading Earth.
September 11, 1979
Vegans shrink the cells of the living body to make Harook become a young boy for a time so he can spy Space Science Centre. Harrok...Read more
September 18, 1979
A strange rock full of radiation energy lands on Earth and Dr. Umon can't make much of this new phenomenon. At the same time, the ...Read more
September 25, 1979
The Boss, Koji, and Bunta go to the Boss Borot to begin their counterattack of the Vegan attack on them but will face some technic...Read more
October 2, 1979
The Vegans send a woman by the name of Marian who looks identical to Duke Freed's mother who passed away on planet Freed.
October 9, 1979
The Vegans send a bird named "Zari Zari" to distroy Grendizer, but Duke remember a similar bird from his home planet Fleed and wil...Read more
October 16, 1979
Vega promised Commander Gos that if he kills Duke Freed then Vega would spare the Wolf Planet from Vegan brutality.
October 23, 1979
General Gandal assigns Commander Beetle with his saucer beast to attack the Space Science Centre from underground. Meanwhile, Koji...Read more
October 30, 1979
Dr. Umon calls Daisuke and Koji to show them the way that Grendizer and Double Spazer can unite together and fly. The objective of...Read more
November 6, 1979
The Vegan plan is to steal a huge capsule full of Super Uranium from Earth. Vegan forces are dispatched immediately to do just that.
November 13, 1979
Hikaru becomes a pilot. Duke Freed faces another Vegan saucer beast loaded with Vegatron rays, and Koji nearly gets captured by th...Read more
November 20, 1979
Danbi tells Daisuke that his daughter is outstanding and capable of helping him and Koji. Daisuke disagrees insisting that war and...Read more
November 27, 1979
A series of explosions start to occur under the sea and General Zuril wastes no time in discovering that this is raw Uranium. Sauc...Read more
December 4, 1979
Hikaru loses her consciousness during training and Duke Freed gets injured and his old wound gets worse. The Vegans begin their at...Read more
December 11, 1979
Dr. Umon's Space Science Centre is undergoing some major changes to keep up with Vega's attacks. A super computer is installed in ...Read more
December 18, 1979
A strange meteor heads slowly towards Earth and Koji will go unilaterally and see what it's all about. After nearly getting blinde...Read more
December 25, 1979
A young man by the name of Hiyoshi is very interested in searching for ancient evidence to prove that spacemen came to Earth in th...Read more
January 1, 1980
With his telescope, Goro spots a meteor that splits in two with each piece landing in a different mountain. These actually contain...Read more
January 8, 1980
Vegan robot sharks land one night and are hidden in a public pool for their next plan. Koji finds himself a hostage of the Vegans ...Read more
January 15, 1980
Danbi induces a race between Daisuke and Koji. Koji takes it to seriously. The group goes camping near a lake. Vegans begin to des...Read more
January 22, 1980
Duke Freed unites with Koji and the Drill Spazer to chase a Vegan saucer beast. The Vegans make an acid swamp to sink the Space Science Centre.
January 29, 1980
Maria tries to kill Duke, thinking the person who pilots Grendizer is evil but during the fight Duke necklace falls and the siblin...Read more
February 5, 1980
Maria the new member on the team, is able to control Grendizer and Marine Spazer. She also has the ability to foresee events so sh...Read more
February 12, 1980
The Vegan plan is to make this moon enter the Earth's atmosphere and cause a catastrophe. The battle between Vegans and Grendizer ...Read more
February 19, 1980
General Zuril orders a powerful attack with his latest saucer beast "Domo Domo" to defeat Grendizer before General Dantos gets the chance.
February 26, 1980
Duke Freed will go after Hikaru who is hostige on foot not using Grendizer and help her escape from the giant beast while Koji tak...Read more
March 4, 1980
The Vegan built a base underwater knowing that Grendizer cannot withstand depths great than 400 meters.
March 11, 1980
Vegans gather some fuel from an industrial island. General Zuril instructs General Gandal on what to do but he doesn't listen and ...Read more
March 18, 1980
Dr. Umon launches a satellite into space to track Vegan movements on Earth.
March 25, 1980
Koji and Maria are on their vacation in Tokyo, they get into a fight as usual and split up.
April 1, 1980
The Vegans make a false Grendizer that attacked Earth people so the real Grendizer will be hated.
April 8, 1980
A group of Vegan kids come to Earth and hold hostages the people inside the observatory.
April 15, 1980
The Vegans attract a huge number of rats to use for their next mission. These rats are implanted with Vegatron bombs for the purpo...Read more
April 22, 1980
Toko 1, Toko 2, Toko 3, and Toko 4 are Vegan agents taking appearances of other people trying to distroy Space Science Centre
April 29, 1980
Swans are implanted with Vegatron missiles for the next Vegan plan. Duke Freed is forced to kill the swans and must head to the ci...Read more
May 6, 1980
Kirika, a Vegan scientist, is sent to freeze with her new weapon Duke Fleed.
May 13, 1980
The Vegans invent a bomb and General Gandal threatens to blow up Tokyo is Grendizer does not surrender.
May 20, 1980
The Vegans fire a big group of missiles towards Tokyo. The Grendizer Team launches to destroy the missiles before they hit the city.
May 27, 1980
Maria in the Marine Spazer gets stuck in a giant seaweed trap and Koji swims to the bottom of the sea to help her.
June 3, 1980
General Zuril launches an attack on the Space Science Centre with air balloon bombs. Koji gets caught by the Vegans and held as hostage.
June 10, 1980
A young man from Fleed named Kane is a loyal soldier of the Vegans. He comes to Earth to fight. Maria tries to face him and they b...Read more
June 17, 1980
The son of Zouril,Zuril Jr. wants to fight Grendizer but Zouril doesn't want him to. Zuril Jr. sacrifice himself for his father in the end
June 24, 1980
Maria has a nightmare about her father being hostage. She goes to the cave where she saw her father in her dream along with Koji w...Read more
July 1, 1980
Moros, Duke's best friend from Freed was made to believe that Duke Freed destroyed Freed by Vega and now comes to Earth to kill Duke.
July 8, 1980
Princess Rubina, Duke Fleed's fiancé comes to Earth to tell Duke that his planet is no longer polluted but dies after being shoot ...Read more
July 15, 1980
King Vega prepares to attack Earth but Duke and company are ready to stop him with the help of Grendizer and Spazers.
July 22, 1980
Duke finally destroys King Vega but he and Maria must return to planet Fleed.