Mort Weisinger was an American writer, editor, and literary agent, born Mortimer Weisinger on April 25, 1915, in New York City. He is best known for his influential work in American pulp magazines and comic books, particularly during the Golden and Silver Ages of comics. His professional background includes serving as a prominent editor for DC Comics, where he oversaw the Superman franchise for nearly three decades and co-created enduring characters such as Aquaman and Green Arrow. Before his comics career, Weisinger was a significant figure in science fiction fandom; he co-founded one of the first major fan magazines, The Time Traveller, and established the Solar Sales Service, the first literary agency specializing in science fiction, representing authors like Ray Bradbury and H. P. Lovecraft. He passed away on May 7, 1978.

While Weisinger is not a creator of manga, his work as a creator and editor of American pulp fiction directly led to one of his most notable contributions to anime: the original character of Captain Future. Weisinger, alongside editor Leo Margulies, created the science fiction hero Captain Future, a space-traveling scientist and adventurer also known as Curtis Newton. The character first appeared in the Winter 1940 issue of the American pulp magazine Captain Future, which was published by Better Publications. Although the majority of the Captain Future stories were written by author Edmond Hamilton, the character concept and the initial publication were driven by Weisinger and Margulies. This pulp hero, who roamed the solar system with his team of companions including a robot, an android, and a disembodied human brain in a life-support case, was a direct product of the American pulp era that Weisinger helped shape.

The history of adapting this original work into a Japanese anime series is the primary link between Mort Weisinger and the medium. In 1978, the Japanese animation studio Toei Animation produced a fifty-three episode television series titled Captain Future. This anime was directly based on the original pulp stories written by Edmond Hamilton, which featured the character created by Weisinger and Margulies. The series was directed by Tomoharu Katsumata and aired in Japan from 1978 to 1979. Following its release, the Captain Future anime achieved significant international popularity, being dubbed into numerous languages including French, German, Italian, Spanish, and Arabic. In many countries, particularly in Europe and Latin America, the anime became a nostalgic staple of children's programming, introducing a wide audience to Weisinger's creation. One of the specific titles mentioned in the query, Captain Future Kareinaru Taiyokei Race, is part of this 1978-1979 anime series.

The recurring themes and artistic identity present in Weisinger's notable works are rooted in the science fiction pulps of the 1930s and 1940s. These themes prominently feature a brilliant and morally upright hero who uses scientific knowledge and physical prowess to solve problems and fight injustice across a fantastical version of the solar system. The narratives typically involved space exploration, encounters with alien civilizations, and battles against futuristic supervillains, all underpinned by a strong sense of adventure and wonder. This optimistic, problem-solving hero archetype and the colorful, interstellar setting were carried over directly from the pulps into the 1978 anime adaptation. While Weisinger was not directly involved in the anime's production, the core identity of the property, from its high-concept science fiction premises to its ensemble of unique characters, originated from the creative environment he fostered as an editor and creator.

The industry significance of Mort Weisinger in relation to anime and manga lies in his role as an originating source for an early example of Western-to-Japanese adaptation. The Captain Future anime stands as a notable case study from a period when Japanese animation studios frequently looked to international literature and properties for source material, prior to the global dominance of manga-based adaptations. Weisinger's creation demonstrates the cross-cultural flow of genre fiction, where an American pulp hero from the 1940s was reimagined for Japanese television audiences in the late 1970s, subsequently gaining popularity in other global markets. This adaptation history establishes Weisinger's work as a foundational element in the pre-history of many international anime co-productions and adaptations. The character of Captain Future, born from the mind of a man who was a central figure in American pulp science fiction and comic books, thus has a lasting, if indirect, legacy within the history of anime as a classic space opera series. Regarding the other anime mentioned, DC Super Heroes vs. Eagle Talon, there is no documented connection between Mort Weisinger and this production.