Verdict:Great Mazinger vs. Getter Robo is a confirmed FLOP based on our analysis of audience ratings and box office momentum.
With a rating of 5.9/10, it has delivered a mixed experience for fans of the Animation, Action, Adventure, Science Fiction genre.
Answer: Maybe not, Great Mazinger vs. Getter Robo is likely a skip if you enjoy Animation movies.
It features a runtime of 30 minutes and offers a standard storyline that appeals to general audiences.
Last updated: January 12, 2026
Released in 1975, Great Mazinger vs. Getter Robo enters the Animation genre with a narrative focused on When an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Under the direction of Masayuki Akehi, the film attempts to weave detailed character arcs with visual storytelling.
The film is anchored by performances from Akira Kamiya. While the cast delivers competent performances, the script occasionally limits their range.
From a technical standpoint, Great Mazinger vs. Getter Robo offers a competent presentation. The cinematography uses a distinct visual palette that aligns well with the tone. The sharp editing keeps the narrative moving at a brisk pace, maximizing the impact of the key sequences.
Beyond the narrative, Great Mazinger vs. Getter Robo resonates with current cultural themes in the Animation space. It stays within the established boundaries of its genre, providing exactly what core fans expect without reinventing the wheel.
As of early 2026, Great Mazinger vs. Getter Robo is available for streaming on Hulu. It is also featured on platforms like U-NEXT and Toei On Demand Amazon Channel. For audiences in the US, UK, and India, digital rentals are typically available on platforms like Amazon Video roughly 45-60 days after the theatrical release.
The plot of Great Mazinger vs. Getter Robo centers on a unique premise within the Animation landscape. When an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Fighting individually, the space monster's metal-eating and acid-spitting abilities prove too much for Japan's super robot forces - only their combined might stands a chance against defeating it! But with Mazinger Z damaged, can Getter Robo defend against the monster long enough for its comrade to be repaired? And even with forces combined, can they defeat the monster before all of Japan is destroyed? The second act serves as a major turning point, leading to a climax that fans of 1975 cinema will find fairly predictable.
The ending of Great Mazinger vs. Getter Robo has sparked significant debate on social media. It signifies the ambiguous resolution of the main plot thread. Given the current box office momentum, discussions of a Great Mazinger vs. Getter Robo sequel or a wider cinematic universe are already gaining traction.
Final verdict for Great Mazinger vs. Getter Robo (1975): with an audience rating of 5.9/10, the reception has been divisive. It is a recommended for fans of Animation, Action, Adventure, Science Fiction cinema who appreciate attention to detail.
Hulu
U-NEXT
Toei On Demand Amazon Channel
Amazon Video
Apple TV
Google Play MoviesGoogle Play MoviesAnalyzing the audience sentiment, IMDb rating of 5.9/10, and global collection metrics, Great Mazinger vs. Getter Robo stands as a challenging project for the creators. It remains an essential piece of the 1975 cinematic year.
Great Mazinger vs. Getter Robo has received mixed reviews with a 5.9/10 rating, making it a moderate success with the audience.
Great Mazinger vs. Getter Robo is a mixed bag. It might be worth watching if you're a fan of Animation, Action, Adventure movies, but read reviews first.
Great Mazinger vs. Getter Robo is currently available for streaming on Hulu. You can also check for it on platforms like Hulu, U-NEXT, Toei On Demand Amazon Channel depending on your region.
Great Mazinger vs. Getter Robo has received mixed reviews with a 5.9/10 rating, making it a moderate success with the audience.
Great Mazinger vs. Getter Robo is a mixed bag. It might be worth watching if you're a fan of Animation, Action, Adventure movies, but read reviews first.
Great Mazinger vs. Getter Robo is currently available for streaming on Hulu. You can also check for it on platforms like Hulu, U-NEXT, Toei On Demand Amazon Channel depending on your region.
Great Mazinger vs. Getter Robo is a Animation, Action, Adventure movie that follows: When an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Fighting individually, the space monster's metal-eating and acid-...
Yes, Great Mazinger vs. Getter Robo is generally suitable for family viewing as it is a Animation, Action, Adventure movie.
Great Mazinger vs. Getter Robo is primarily available in its original language, with subtitles and dubbed versions available on various streaming services and digital stores.
Explore the full watch order, ratings, and collection details.
View Full FranchiseWhen an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Fighting individually, the space monster's metal-eating and acid-spitting abilities prove too much for Japan's super robot forces - only their combined might stands a chance against defeating it! But with Mazinger Z damaged, can Getter Robo defend against the monster long enough for its comrade to be repaired? And even with forces combined, can they defeat the monster before all of Japan is destroyed?
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