Seasons & episodes
S1 · E49The Last Survivor 1976-09-05 · 26 min
Maria tries to kill Duke, thinking the person who pilots Grendizer is evil but during the fight Duke necklace falls and the siblings discover who each other is.
S1 · E50The Four-Headed Eagle 1976-09-12 · 26 min
Maria the new member on the team, is able to control Grendizer and Marine Spazer. She also has the ability to foresee events so she is able to save Koji from Vegans.
S1 · E51The Black Star 1976-09-19 · 26 min
The Vegan plan is to make this moon enter the Earth's atmosphere and cause a catastrophe. The battle between Vegans and Grendizer takes longer than anticipated and it is too late for Grendizer to fire the missile.
S1 · E52The Generation Of Monsters 1976-09-26 · 26 min
General Zuril orders a powerful attack with his latest saucer beast "Domo Domo" to defeat Grendizer before General Dantos gets the chance.
S1 · E53The Beast 1976-10-03 · 26 min
Duke Freed will go after Hikaru who is hostige on foot not using Grendizer and help her escape from the giant beast while Koji takes Grendizer back for repairs.
S1 · E54The Snake 1976-10-10 · 26 min
The Vegan built a base underwater knowing that Grendizer cannot withstand depths great than 400 meters.
S1 · E55The Loch Ness Monster 1976-10-17 · 26 min
Vegans gather some fuel from an industrial island. General Zuril instructs General Gandal on what to do but he doesn't listen and he gets into trouble because his unilateral action revealed that the Vegans have a base on Earth.
S1 · E56The Lynx of Outer-Space 1976-10-24 · 26 min
Dr. Umon launches a satellite into space to track Vegan movements on Earth.
S1 · E57The Monster And The Child 1976-10-31 · 26 min
Koji and Maria are on their vacation in Tokyo, they get into a fight as usual and split up.
S1 · E58The Lookalike 1976-11-07 · 26 min
The Vegans make a false Grendizer that attacked Earth people so the real Grendizer will be hated.
S1 · E59The Commando 1976-11-14 · 26 min
A group of Vegan kids come to Earth and hold hostages the people inside the observatory.
S1 · E60Rats 1976-11-21 · 26 min
The Vegans attract a huge number of rats to use for their next mission. These rats are implanted with Vegatron bombs for the purpose of blowing up different targets in Tokyo.
S1 · E61Pegasus 1976-11-28 · 26 min
Toko 1, Toko 2, Toko 3, and Toko 4 are Vegan agents taking appearances of other people trying to distroy Space Science Centre.
S1 · E62Swans 1976-12-05 · 26 min
Swans are implanted with Vegatron missiles for the next Vegan plan. Duke Freed is forced to kill the swans and must head to the city and face saucer beast "Go Go".
S1 · E63The Polar Bear 1976-12-12 · 26 min
Kirika, a Vegan scientist, is sent to freeze with her new weapon Duke Fleed.
S1 · E645 Minutes To Die 1976-12-19 · 26 min
The Vegans invent a bomb and General Gandal threatens to blow up Tokyo is Grendizer does not surrender.
S1 · E65A Great Between The Greats 1976-12-26 · 26 min
The Vegans fire a big group of missiles towards Tokyo. The Grendizer Team launches to destroy the missiles before they hit the city.
S1 · E66Death Comes From The Sea 1977-01-02 · 26 min
Maria in the Marine Spazer gets stuck in a giant seaweed trap and Koji swims to the bottom of the sea to help her.
S1 · E67Diving Operation 1977-01-09 · 26 min
General Zuril launches an attack on the Space Science Centre with air balloon bombs. Koji gets caught by the Vegans and held as hostage.
S1 · E68The Great Pain 1977-01-16 · 26 min
A young man from Freed named Kane is a loyal soldier of the Vegans. He comes to Earth to fight. Maria tries to face him and they both crash. Soon she will realize that Kane was her childhood friend from Freed.
S1 · E69Like Father, Like Son 1977-01-23 · 26 min
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.
S1 · E70The Imposter 1977-01-30 · 26 min
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 where she learns the truth.
S1 · E71Best Friend 1977-02-06 · 26 min
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.
S1 · E72Princess In Love 1977-02-13 · 26 min
Princess Rubina, Duke Fleed's fiancé comes to Earth to tell Duke that his planet is no longer polluted but dies after being shoot by one of Vega's generals.