The BEST episodes written by Go Nagai

#1 - The Awakening of Volcanoes

UFO Robot Grendizer - Season 1 - Episode 40

A series of explosions start to occur under the sea and General Zuril wastes no time in discovering that this is raw Uranium. Saucer beast "Boi Boi" is launched to go and get this energy as this saucer beast naturally collects Uranium. At the same time Dr. Umon is alerted by these explosions which are close to an island with a Uranium capsule.

#2 - Standing brave! Total battle without tomorrow

Steel Jeeg - Season 1 - Episode 45

#3 - For The Love Of Earth

UFO Robot Grendizer - Season 1 - Episode 73

King Vega prepares to attack Earth but Duke and company are ready to stop him with the help of Grendizer and Spazers.

#4 - A city that calls death! Runaway beast

Steel Jeeg - Season 1 - Episode 24

#5 - Drown! Haniwa phantom of fate

Steel Jeeg - Season 1 - Episode 19

#6 - Build up my mother cried

Steel Jeeg - Season 1 - Episode 25

#7 - Steel Jeeg victory record omnibus

Steel Jeeg - Season 1 - Episode 46

#8 - Bell of Peace, Ring for the Heroes!!

Great Mazinger - Season 1 - Episode 56

#9 - Fleed's Lovers

UFO Robot Grendizer - Season 1 - Episode 25

uke Freed's childhood friends Nayda, brainwashed by the Vegans, attempts to put a bomb on Grendizer but Duke stops her. Nayda accuses Duke of being a traitor. Koji attempts to pilot Grendizer but is almost killed.

#10 - Fear! Invading bonfire

Steel Jeeg - Season 1 - Episode 18

#11 - Deathmatch!! The Last of the Great General of Darkness!!

Great Mazinger - Season 1 - Episode 31

#12 - The Great Heroes!! Fight, Tetsuya!! Dash, Koji!!

Great Mazinger - Season 1 - Episode 53

#13 - Empress appearance! The mystery of Causeway has been solved

Steel Jeeg - Season 1 - Episode 29

#14 - The strongest phantom press operation

Steel Jeeg - Season 1 - Episode 16

#15 - Desperate Escape from Black Hole

Steel Jeeg - Season 1 - Episode 21

#16 - Reverse! Triple Fight

Steel Jeeg - Season 1 - Episode 22

#17 - Wake Up Zieg Counterattack of Angry

Steel Jeeg - Season 1 - Episode 14

#18 - The Edges of the Abyss

UFO Robot Grendizer - Season 1 - Episode 26

Dr. Umon sends Koji and Hayashi on a mission in outer space to build a satellite station. At the same time, the Space Science Centre is surrounded by a huge Minifo saucer squadron.

#19 - Mysterious! Dragon Beast's Robot Beast

Steel Jeeg - Season 1 - Episode 30

#20 - A boy who came a million years ago

Steel Jeeg - Season 1 - Episode 38

#21 - Non-stop race in hell

Steel Jeeg - Season 1 - Episode 33

#22 - Counterattack! New weapon Pantheroid

Steel Jeeg - Season 1 - Episode 28

#23 - Danger Zig! Capsule start

Steel Jeeg - Season 1 - Episode 34

#24 - Song of battle dedicated to mother

Steel Jeeg - Season 1 - Episode 39

#25 - Princess In Love

UFO Robot Grendizer - Season 1 - Episode 72

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.

#26 - Protect a wonderful family

Steel Jeeg - Season 1 - Episode 35

#27 - Is General Flora an enemy or an ally

Steel Jeeg - Season 1 - Episode 37

#28 - 10,000 meters above Mount Fuji

Steel Jeeg - Season 1 - Episode 31

#29 - Mechadon tears flying in the air

Steel Jeeg - Season 1 - Episode 15

#30 - An angry rebellion dedicated to him

Steel Jeeg - Season 1 - Episode 32

#31 - Promises sworn in death

Steel Jeeg - Season 1 - Episode 26

#32 - One second before the blast! Ferry rescue operation

Steel Jeeg - Season 1 - Episode 23

#33 - Life on a flower

Steel Jeeg - Season 1 - Episode 36

#34 - Burn in red! New cyborg

Steel Jeeg - Season 1 - Episode 27

#35 - The Monster And The Child

UFO Robot Grendizer - Season 1 - Episode 57

Koji and Maria are on their vacation in Tokyo, they get into a fight as usual and split up.

#36 - The Imposter

UFO Robot Grendizer - Season 1 - Episode 70

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.

#37 - The Day when the Sun will Stop

UFO Robot Grendizer - Season 1 - Episode 11

The Vegans plan is to bring Grendizer to the shadow of the moon during the eclipse because Grendizer's systems will shut down temporarily under it and then destroy it.

#38 - The Beast

UFO Robot Grendizer - Season 1 - Episode 53

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.

#39 - The Final Challenge!! Flying Fortress Mikelos!!

Great Mazinger - Season 1 - Episode 39

#40 - Messenger from Hell!! Dark Assassin Garalia

Great Mazinger - Season 1 - Episode 2

#41 - Fight in the air! I saw my father in Steel Jeeg

Steel Jeeg - Season 1 - Episode 20

#42 - The Pitfall of Death

UFO Robot Grendizer - Season 1 - Episode 5

Koji, Hikaro, Goro and Bunta are taken in hostage. Actarus interrupts his siesta to free them.

#43 - Can't We Help?! The Terror of the Boy Braggart

Great Mazinger - Season 1 - Episode 7

#44 - The Day of the Rising Sun

UFO Robot Grendizer - Season 1 - Episode 14

Boss, Nuké, and Mocha are in this episode. They are visiting their old friend Koji Kabuto. The Vegans keep their eye on a mysterious orange robot that is found skiing near-by. Commander Blacki orders the Minifo to follow it and investigate.

#45 - The Infernal Ride

UFO Robot Grendizer - Season 1 - Episode 17

The Vegans begin building a base for their operations on Earth. The saucer "Giba Giba" begins to attack but Grendizer comes to save the day by saving a town and a mountain.

#46 - Red Akerae

UFO Robot Grendizer - Season 1 - Episode 15

Commander Yara is forced to create a mecha that creates earthquakes and use it on the city Kanto.

#47 - The Reaper Mechanical Beast Deathma’s Fierce Attack

Mazinger Z - Season 1 - Episode 35

#48 - Mach Mechanical Beast Jinrai

Mazinger Z - Season 1 - Episode 24

#49 - By Iron and by Fire

UFO Robot Grendizer - Season 1 - Episode 13

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 and has to withdraw. As the mecha attacks again Grendizer has to go to battle weaponless.

#50 - The Slayers of the Sky

UFO Robot Grendizer - Season 1 - Episode 22

The Vegans are planning to steal Dr. Chibana's new device so that they can use it to silence Duke Freed and his Grendizer.