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Is the Anime Finished?
Is the Anime Finished?
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Is Uchū Enban Dai-Sensō Finished? Guide to the Grendizer Universe

Finished Mecha Sci-Fi Classic Anime Remake
Table of Contents

Everything You Need to Know About Uchū Enban Dai-Sensō
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If you are looking to dive into the world of giant robots and interstellar conflict, Uchū Enban Dai-Sensō (also known as The Great Battle of the Flying Saucers) is where the journey begins. The story follows Duke Freed, an alien refugee who escaped to Earth after his home planet was invaded by Great King Yarban. Five years later, the conflict arrives on our doorstep as Princess Teronna leads a fleet of flying saucers to Earth to reclaim Duke and his powerful spaceship, Grendizer.

Before you commit to this sprawling saga, here is the breakdown of what to expect and how to navigate the franchise.

Is the Anime Really Finished?
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Whether Uchū Enban Dai-Sensō is “finished” depends on how you define the experience. As a standalone starting point, it establishes the conflict, but the story expands significantly through its remakes and sequels.

If you only watch the initial entries, you will see the core struggle between Duke Freed and the forces of King Yarban. However, the Grendizer universe has evolved over decades. To get the full scope of the narrative—including modern reinterpretations like Grendizer U—you will find that the story has been revisited and expanded multiple times. For those who want a modern take on the conclusion and execution, the recent remakes provide a fresh perspective on the original 1975 premise.

If you’re looking to own a piece of this history, you can buy Grendizer merchandise here.

Audience and Appeal
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Uchū Enban Dai-Sensō and the subsequent Grendizer series are best suited for fans of the “Super Robot” genre and classic sci-fi. The appeal lies in the high-stakes battle between Earth’s defenders and an alien armada, featuring iconic mecha action.

Themes of exile, resistance against tyranny, and the protection of a surrogate home make it a timeless piece of mecha history. It is an excellent choice for viewers who enjoy nostalgic 70s aesthetics or those who want to see the foundations of the mecha genre.

Recommended Watch Orders#

Because this franchise has a complex history of remakes and spinoffs, the order in which you watch can change your experience. Please refer to the relationship tree below the article for a visual guide to these connections.

The Release Order
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For those who want to experience the franchise as it evolved over time:

  1. Start with Uchū Enban Dai-Sensō (1975).
  2. Move into the original UFO Robo Grendizer series.
  3. Explore the 1976 spinoffs (UFO Robo Grendizer tai Great Mazinger and the Grendizer - Getter Robo G - Great Mazinger Kessen! Daikaijū).
  4. Jump to the modern era with the Robot Girls Z series (Robot Girls Z, Robot Girls Z+, and Robot Girls NEO).
  5. Finish with the latest remake, Grendizer U (2024).

The Completionist Order
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If you want every single piece of media, including the written material:

  • The Classics: Uchū Enban Dai-Sensō $\rightarrow$ UFO Robo Grendizer (Anime) $\rightarrow$ UFO Robo Grendizer (Manga adaptation).
  • The Spinoffs: All 1976 crossover specials.
  • The Re-imaginings: Grendizer Giga (Manga) $\rightarrow$ Robot Girls Z trilogy.
  • The Modern Era: Grendizer U: The Inception (Manga prequel) $\rightarrow$ Grendizer U (Anime).

The “Source Material” Path
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For viewers who don’t mind reading to get a deeper backstory, we highly recommend starting the modern arc with the manga prequel Grendizer U: The Inception before watching the Grendizer U anime. This provides critical context for the updated narrative.

Where to Watch and Support
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You can watch the anime on Prime Video (availability may vary by country via Crunchyroll collaboration).

If you find our investigation into the Grendizer timeline helpful and want to keep this blog running, please consider supporting us on Ko-fi!

Final Summary for Newcomers
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Whether you start with the 1975 classic or the 2024 remake, Grendizer offers a massive world of alien invasions and robotic warfare. While the original story is self-contained in its era, the ongoing legacy of the franchise ensures there is always more to discover.

Uchū Enban Dai-Sensō • anime • 1975-07-21
  └─(remake)→  UFO Robo Grendizer • anime • 1975-10-05 to 1977-02-27
   └─(spinoff)→   UFO Robo Grendizer tai Great Mazinger • anime • 1976-03-20
   └─(spinoff)→   Grendizer - Getter Robo G - Great Mazinger Kessen! Daikaijū • anime • 1976-07-18
   └─(sequel)→   UFO Robo Grendizer • anime • 1975-12-20
   └─(related)→   Robot Girls Z • anime • 2014-01-04 to 2014-03-02
    └─(sequel)→    Robot Girls Z+ • anime • 2015-05-20
     └─(sequel)→     Robot Girls NEO • anime • 2018-08-18
   └─(remake)→   Grendizer U • anime • 2024-07-05
    └─(prequel)→    Grendizer U: The Inception • manga • 2024-06-28 (serialized on Comiplex)
   └─(adaptation)→   UFO Robo Grendizer • manga • 1975-10 to 1976-05 (Kodansha's "TV Magazine")
    └─(remake)→    Grendizer Giga • manga • 2014-09-19 to 2015-07-18 (serialized in Champion Red)

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