Stan Lee, born Stanley Martin Lieber on December 28, 1922, in New York City, is best known as the primary creative force behind many of Marvel Comics’ most iconic characters. He began his career in 1941 as an assistant at Timely Comics, the precursor to Marvel, where his first published work was a filler for Captain America Comics No. 3. Rising through the ranks, he became editor at just 19 years old, a position he held for decades. In the 1960s, working with artists like Jack Kirby and Steve Ditko, Lee co-created a vast array of superheroes that would define the Marvel Universe, including Spider-Man, the Fantastic Four, Iron Man, the Hulk, Thor, the X-Men, and Daredevil. These characters were notable for their realistic personal problems and flawed personalities, a stark contrast to the more idealized heroes of the time. Lee served as Marvel’s publisher and chairman before leaving the company in 1998 and later co-founded POW! Entertainment.

Beyond American comics, Lee’s creations served as the foundation for a series of Japanese anime productions in the early 2010s, a collaboration between Marvel Entertainment and Japanese studios. He is frequently credited as the original creator or co-creator of the characters and properties on which these anime are based. One of the first major projects was the 2010 television series Heroman, for which Lee is credited with the original story. This series followed a young boy in a fictionalized America who controls a giant robot, and it was produced by Studio Bones. During this same period, Lee also served as an associate executive producer for a wave of Marvel anime series produced by Madhouse, including Iron Man, Wolverine, X-Men, and Blade, all of which aired between 2010 and 2011.

Directly connected to this anime initiative is the 2013 original video animation Iron Man: Rise of Technovore, also produced by Madhouse. While the film’s screenplay was written by Kengo Kaji and its story by Brandon Auman, the film is based on the Iron Man characters originally created by Stan Lee, along with Larry Lieber, Don Heck, and Jack Kirby. Lee’s involvement is formalized with a credit as co-executive producer. His name similarly appears as the credited creator for the characters featured in other Marvel anime projects of this era, such as the series Marvel Disk Wars: The Avengers (2014) and Marvel Future Avengers (2017), though his direct creative input on these specific productions was not as a writer or director but as the source material’s originator.

Lee’s role in these anime works is almost exclusively as the creator of the underlying Marvel characters and as an executive producer, rather than as a direct writer, director, or voice actor for the Japanese productions. His artistic identity, centered on superheroes with human flaws and interconnected universes, was fully translated into the anime medium by Japanese studios. These adaptations retained core elements of his creations, such as Tony Stark’s genius and arrogance or the Hulk’s inner turmoil, while presenting them through the visual and narrative conventions of Japanese animation. A recurring theme across all of Lee’s work, including the properties adapted into anime, is the concept that great power is often a burden and that heroism is a choice made by ordinary people.

Stan Lee’s significance to the anime and manga industry is indirect but immense. He did not create manga or work within the Japanese industry as a native creator, but his characters and stories became the source material for major cross-cultural productions. The Marvel Anime projects of the 2010s, including the works mentioned, represented a significant collaboration between American and Japanese entertainment industries, helping to pave the way for further adaptations of Western intellectual property into anime. His legacy in this field is as the architect of the Marvel Universe, which has proven to be a rich and enduring source of inspiration for animated content globally. Stan Lee passed away on November 12, 2018, but his status as a legendary figure in comics and his role as the progenitor of these modern anime adaptations remain undisputed.