10/05/1975 - 02/27/1977 Finished
UFO Robo Grendizer (UFOロボ グレンダイザー)
Duke Fleed is a survivor of the Fleed Planet who is escaped to the Earth, onboard a mysterious "spaceship", where is raised by Dr. Umon as his adoptive son, and known as Daisuke Umon. Years after his arrival, he's faced with the threat of King Vega and his army, who want to conquer the Earth. With his friends Koji and Hikaru (and later his younger sister Maria Grace), Duke decides to fight back using his best weapon - the almighty Grendizer.
74
Total episodes
74
Canon episodes
0
Filler episodes
0%
% Filler
Canon episodes · 74 Filler episodes · 0
Every season
Seasons and sequels
Single Season
Currently, UFO Robo Grendizer has no sequels, prequels, or registered spin-offs. This is the complete story available at the moment.
What to watch, what to skip
Watch order: filler vs canon
You're in luck! UFO Robo Grendizer doesn't have a single filler episode: all 74 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 74 episodes of UFO Robo Grendizer aired in 1975–1977 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for UFO Robo Grendizer is as simple as it gets: start at episode 1 and keep going to episode 74 without detours. If you came looking for which UFO Robo Grendizer episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
Complete guide by season
74 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | Kouji Kabuto and Duke Fleed10/05/1975 | 10/05/1975 | Canon |
| 2 | Ah! My Land That Was So Green10/12/1975 | 10/12/1975 | Canon |
| 3 | Danger at the White Birch Ranch10/19/1975 | 10/19/1975 | Canon |
| 4 | The Spirit of Youth Is Burning10/26/1975 | 10/26/1975 | Canon |
| 5 | Love in the Evening of Glory11/02/1975 | 11/02/1975 | Canon |
| 6 | Fighting Spirit Kills The Sky / Saucer Beast Damudamu11/09/1975 | 11/09/1975 | Canon |
| 7 | Even If It Costs My Life! / Saucer Beasts Gingin & Fuifui11/16/1975 | 11/16/1975 | Canon |
| 8 | The Warm, Green Earth / Saucer Beast Darudaru11/23/1975 | 11/23/1975 | Canon |
| 9 | Overcome the Forbidden Anger / Saucer Beast Jirujiru11/30/1975 | 11/30/1975 | Canon |
| 10 | Longing Beyond The Stars / Saucer Beast Guriguri12/07/1975 | 12/07/1975 | Canon |
| 11 | The Demon In The Black Sun!! / Saucer Beast Baribari12/14/1975 | 12/14/1975 | Canon |
| 12 | The Girl Across The Rainbow Bridge / Saucer Beast Ganigani12/21/1975 | 12/21/1975 | Canon |
| 13 | Grendizer Under Fire / Saucer Beast Gerugeru12/28/1975 | 12/28/1975 | Canon |
| 14 | Boss Borot Is Here!! / Saucer Beast Doridori01/04/1976 | 01/04/1976 | Canon |
| 15 | A Letter To My Mother, Far, Far Away / Saucer Beast Garugaru01/11/1976 | 01/11/1976 | Canon |
| 16 | Here, A Bell Resonates With Love / Saucer Beast Furufuru01/18/1976 | 01/18/1976 | Canon |
| 17 | Save A Tiny Life! / Saucer Beast Gibagiba01/25/1976 | 01/25/1976 | Canon |
| 18 | Launch! Secret Route 7 / Saucer Beast Gadegade02/01/1976 | 02/01/1976 | Canon |
| 19 | The Terrifying Aerolight! / Saucer Beast Gozugozu02/08/1976 | 02/08/1976 | Canon |
| 20 | The Desperate Snowbound Escape Operation / Saucer Beast Bedobedo02/15/1976 | 02/15/1976 | Canon |
| 21 | Decisive Battle! The Shining Aurora / Saucer Beast Gedogedo02/22/1976 | 02/22/1976 | Canon |
| 22 | The Courage of a Flower / Saucer Beast Girogiro02/29/1976 | 02/29/1976 | Canon |
| 23 | Hikaru's Screaming Torrent / Saucer Beast Gisugisu03/07/1976 | 03/07/1976 | Canon |
| 24 | Watch Out, Duke Fleed! / Saucer Beast Dogudogu03/14/1976 | 03/14/1976 | Canon |
| 25 | The Flower of Love Shines In Space / Saucer Beast Daridari03/21/1976 | 03/21/1976 | Canon |
| 26 | Skullmoon: Full Mobilization! / Saucer Beasts Uruuru, Gidogido & Hadohado03/28/1976 | 03/28/1976 | Canon |
| 27 | Onslaught! Grendizer / Saucer Beasts Uruuru & Hadohado04/04/1976 | 04/04/1976 | Canon |
| 28 | The Devil's Bell Tolls At Midnight / Saucer Beast Beruberu04/11/1976 | 04/11/1976 | Canon |
| 29 | Farewell, My Friend In Space! / Saucer Beast Deradera04/18/1976 | 04/18/1976 | Canon |
| 30 | The Ballad Of A Red Scar / Saucer Beast Godagoda04/25/1976 | 04/25/1976 | Canon |
| 31 | A Flower Blooms In The Sky! Boss' Friendship / Saucer Beast Rairai05/02/1976 | 05/02/1976 | Canon |
| 32 | Shoot At Your Mother! / Saucer Beast Zauzau05/09/1976 | 05/09/1976 | Canon |
| 33 | Sure Kill! The Mutant's End / Saucer Beast Zarizari05/16/1976 | 05/16/1976 | Canon |
| 34 | The Wolf's Tears Are Falling Stars / Saucer Beasts Gomegome & Gongon05/23/1976 | 05/23/1976 | Canon |
| 35 | Fly! Double Spazer / Saucer Beast Bunbun05/30/1976 | 05/30/1976 | Canon |
| 36 | An Oath To The Blazing Skies! / Saucer Beast Jirajira06/06/1976 | 06/06/1976 | Canon |
| 37 | Bet Everything On The Wings Of Life! / Saucer Beast Gangan06/13/1976 | 06/13/1976 | Canon |
| 38 | Hikaru, The Engagement of Tears / Saucer Beast Doidoi06/20/1976 | 06/20/1976 | Canon |
| 39 | Surprise Attack! The Assault Troops of Planet Vega / Saucer Beast Ullaulla06/27/1976 | 06/27/1976 | Canon |
| 40 | An Intense Crash! The Sea is Blazing / Saucer Beast Boiboi07/04/1976 | 07/04/1976 | Canon |
| 41 | Marine Spazer, Intervene! / Saucer Beast Gamogamo07/11/1976 | 07/11/1976 | Canon |
| 42 | Crisis! The Research Institute To The Rescue! / Saucer Beast Gaugau07/18/1976 | 07/18/1976 | Canon |
| 43 | Meteorite Falls! Mysterious Islands / Saucer Beast Gumegume07/25/1976 | 07/25/1976 | Canon |
| 44 | Festival Night! Here Comes The Disc-Robot / Saucer Beast08/01/1976 | 08/01/1976 | Canon |
| 45 | Fire Up! The Drill Spazer / Vega Star Ants08/08/1976 | 08/08/1976 | Canon |
| 46 | The Sharks Falling From The Sky!! / Saucer Beast Garigari08/15/1976 | 08/15/1976 | Canon |
| 47 | The Lake Erupts The Hell-Fire! / Saucer Beast Gadogado08/22/1976 | 08/22/1976 | Canon |
| 48 | The Demon In The Earth's Depths / Saucer Beast Dakudaku08/29/1976 | 08/29/1976 | Canon |
| 49 | I Saw My Big Brother In The Crimson Sunset! / Saucer Beast Dekideki09/05/1976 | 09/05/1976 | Canon |
| 50 | Murder!! Eliminate Koji Kabuto! / Saucer Beast Fubifubi09/12/1976 | 09/12/1976 | Canon |
| 51 | It's Coming!! The Demon's Star / Saucer Beast Garegare09/19/1976 | 09/19/1976 | Canon |
| 52 | The Massive Shift of The Vegan Army! / Saucer Beast Domodomo09/26/1976 | 09/26/1976 | Canon |
| 53 | The Desperate Fight! Defeat King Gori (Vega Monster King Gori)10/03/1976 | 10/03/1976 | Canon |
| 54 | Mysterious Terror! The Ocean Trench of Japan (Vega Monster Banibani)10/10/1976 | 10/10/1976 | Canon |
| 55 | Assault! The Mysterious Sinister Spheres (Vega Monster Guregure)10/17/1976 | 10/17/1976 | Canon |
| 56 | The Warning of the Fake Scientist (Vega Monster Daidai)10/24/1976 | 10/24/1976 | Canon |
| 57 | Roar! My Monster (Vega Monster Budobudo)10/31/1976 | 10/31/1976 | Canon |
| 58 | Grendizer, The Demon! (Vega Monster Benibeni)11/07/1976 | 11/07/1976 | Canon |
| 59 | Ha! The Boy Commands (Vega Monster Dakidaki)11/14/1976 | 11/14/1976 | Canon |
| 60 | Tokyo Tower, 7PM: Explosion! (Vega Monster Zunezune)11/21/1976 | 11/21/1976 | Canon |
| 61 | The Great Spy Strategy! (Vega Monster Guwaguwa)11/28/1976 | 11/28/1976 | Canon |
| 62 | Tremble! The Day of Cygnus has come (Vega Monster Goegoe)12/05/1976 | 12/05/1976 | Canon |
| 63 | Kirika, the young girl that disappeared in the snow (Vega Monster Zumezume)12/12/1976 | 12/12/1976 | Canon |
| 64 | Five minutes before Tokyo's total destruction! (Vega Monster Gudogudo)12/19/1976 | 12/19/1976 | Canon |
| 65 | Koji Kabuto's Single Match (Vega Monster Zasuzasu)12/26/1976 | 12/26/1976 | Canon |
| 66 | (Undersea Base of Death - 400 M! (Vega Monster Waguwagu)01/02/1977 | 01/02/1977 | Canon |
| 67 | Suicidal Explosion of the Undersea Base (Vega Monster Ebeebe)01/09/1977 | 01/09/1977 | Canon |
| 68 | Maria in the Blizzard (Vega Monster Buebue)01/16/1977 | 01/16/1977 | Canon |
| 69 | Father Offers an Aurora of Love (Vega Monster Gaigai)01/23/1977 | 01/23/1977 | Canon |
| 70 | Tears from the deep of the heart (Vega Monster Gabigabi)01/30/1977 | 01/30/1977 | Canon |
| 71 | Tragedy of Elite Bodyguard Mors (Vega Monster Jigajiga)02/06/1977 | 02/06/1977 | Canon |
| 72 | Our so-distant home star02/13/1977 | 02/13/1977 | Canon |
| 73 | In the name of the beautiful Earth (Vega Monster Gragra)02/20/1977 | 02/20/1977 | Canon |
| 74 | Shine forever! The two stars (Vega Monster Gragra)02/27/1977 | 02/27/1977 | Canon |
Verified legal platforms
Where to watch UFO Robo Grendizer
All the platforms where you can watch UFO Robo Grendizer legally, with direct links to each service.
We don't have confirmed streaming platforms for this anime yet.
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Common questions
Frequently asked questions
How many seasons does UFO Robo Grendizer have?
UFO Robo Grendizer has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
How many episodes does UFO Robo Grendizer have?
In total, UFO Robo Grendizer has 74 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
What is the best order to watch UFO Robo Grendizer?
It is recommended to watch UFO Robo Grendizer in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Where can I watch UFO Robo Grendizer online?
UFO Robo Grendizer is available on various legal streaming platforms. Check the platforms section at the top of this page to see where it's currently available. Options may vary depending on your geographic region.
Is UFO Robo Grendizer a complete anime?
Yes, UFO Robo Grendizer is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
How much filler does UFO Robo Grendizer have?
No, UFO Robo Grendizer does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
Where can I see UFO Robo Grendizer's score and reviews on MyAnimeList?
You can check the score, reviews, characters and statistics for UFO Robo Grendizer directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.