Originally released in 2011,Puella Magi Madoka Magicawas a brilliant deconstruction of the magical girl anime genre, capturing the attention of audiences worldwide. The series has since expanded into sequels and an ongoing movie franchise. Meanwhile, key creative figures behind the show, including director Akiyuki Shinbo—also known forThe SoulTaker—are reportedlyexploring new projects, hinting at future creative endeavors beyondMadoka Magica.

Recently,Akiyuki Shinbo revealed that he’d like to adapt a long-running manga, possibly as a two-cour or year-long broadcast.He also named several manga he’d like to adapt one day. These titles, though relatively obscure in the West, were beloved by Japanese children in the 1960s and 1970s:Android Kikaiderby Shotaro Ishinomori,Guerrilla High – Gakuen Taikutsu Otokoby Go Nagai, andBabel IIby Mitsuteru Yokoyama.

Android Kikaider

Android Kikaider: A Cybernetic Classic

Guerrilla High: The Forgotten Rebel Manga

Of the three titles Shinbo mentioned,Android Kikaideris likely the most well-known internationally. Originally published from 1972 to 1974, this series was created by Shotaro Ishinomori, thecreative genius behindKamen RiderandSuper Sentai. It was adapted into a live-action superhero show that aired outside Japan and later into a 13-episode anime,Android Kikaider: The Animation, which ran on Adult Swim from 2000 to 2001. The story follows a transforming, guitar-playing android who struggles with his desire to become human.

Guerrilla High – Gakuen Taikutsu Otokowas originally published in 1970, a wild era for manga. The story follows rebellious students as they fight against a corrupt school system—and each other—laying the groundwork for manyschool battle mangathat followed. Despite its influence, the series was never adapted into an anime. However, its creator, Go Nagai, is best known for legendary anime hits likeDevilmanandMazinger Z.

Guerrilla High

Babel II: An Underrated Sci-Fi Pioneer

Shinbo’s Future: Reinventing the Past?

Babel IIis a classic manga by Mitsuteru Yokoyama (also the creator ofGiant RoboandGigantor) that ran from 1971 to 1973. It follows Koichi, a teenager who discovers he is the heir to an extraterrestrial force, granting him control over three powerful servants, including a giant robot. The series was adapted into a 1973 anime, a 1992 OVA, and a 2001 anime reboot. It influenced later mecha and psychic-powered anime, cementing its legacy in sci-fi storytelling.

How Madoka Magica Revolutionized Magical Girl Anime

For over a decade, Puella Magi Madoka Magica has been one of the foremost series in dark magical girl anime – and there’s a reason for this.

While director Akiyuki Shinbo’s plans remain uncertain, his interest in classic manga adaptations highlights his ongoing passion for innovative storytelling. Just asMadoka Magicaredefined the magical girl genre, his take on these older titles could introduce them to a new generation. Whether he pursues one of these projects or explores a different path, his influence on the anime industry continues to be one to watch.

The lead characters from Madoka Magica, featuring Madoka, Sayaka, Mami, Homura, and Sakura

Madoka Magica