Sentenced to Be a Hero -The Prison Records of Penal Hero Unit 9004- is officially set to air in 2025, bringing an action-packed, dark fantasy story to the screen. Based on the award-winning light novel series by Rocket Shokai, this highly anticipated anime promises intense battles, unique characters, and a deep dive into a world where criminals are forced into heroic service.
New Teaser Visual and Cast Revealed!
The second teaser visual for Sentenced to Be a Hero has just been released, showcasing the protagonist, Xylo Forbartz, preparing to face a formidable adversary. Fans also got a special treat with the announcement of the cast for the lead roles—Yohei Azakami and Mayu Iizuka will voice Xylo and Teoritta, respectively.
CAST COMMENTS
Xylo Forbartz, once the leader of the Holy Knights, is now a “Punishment Hero” after committing the grave crime of killing a Goddess. With exceptional combat skills and leadership abilities, Xylo is tasked with leading a penal unit of prisoners sentenced to fight for the greater good in an ongoing war against the Demon Lords. His voice will be brought to life by the talented Yohei Azakami, known for his roles in Re:Zero and Tokyo Revengers.
<Yohei Azakami as Xylo Forbartz>
“First, please watch the teaser PV. Honestly, this one sentence sums it all up. Although it was released before the recording session, I was immediately drawn into the world of the work by its beautiful animation and dynamic soundtrack. The joy and pressure of playing Xylo. Amidst the chaotic emotions and the flow of blood coursing through my body, I am preparing for battle. To the fans of the work and those who will become fans in the future, I sincerely hope you will fully enjoy the world of the Punishment Heroes, starting with this “despair.” Thank you very much.
Teoritta is the “Goddess” of swords who has formed a contract with Xylo. She can summon a wide range of swords, including Holy Swords and demonic swords. While she has a high sense of pride and loves being praised, she also shows self-sacrificing behavior, epitomizing the classic traits of a “Goddess”. She enjoys having her head patted.
<Mayu Iizuka as Teoritta >
The battles of the unique and diverse prisoners sentenced as Punishment Heroes! As I read the original work, I was completely drawn into its world. I’m so happy to be a part of such a project. Have you all seen the teaser PV!? As the “Goddess”, I’m really looking forward to seeing Teoritta’s dignified battle scenes and her cute, innocent moments in daily life. I’m excited for everyone to see all sides of her in the animation!
Behind-the-Scenes Project and Character Insights!
To celebrate the upcoming anime release, beginning today a new behind-the-scenes production project titled Sentenced to Be a Hero Animation Production Chronicles offers fans exclusive insights into the creative process. This project will include concept designs, illustrations, and interviews with the production staff, all leading up to the anime’s broadcast.
Additionally, Explanation Chronicles will delve deeper into the unique terms and lore of the series, giving fans an enhanced understanding of the story’s rich world-building. Both projects will gradually release content—be sure to stay tuned for updates!
About Sentenced to Be a Hero
Originally a self-published light novel series that debuted in 2020, Sentenced to Be a Hero quickly gained popularity and recognition, winning several prestigious awards, including the Kakuyomu Award 2020 and This Light Novel is Amazing! 2023. Set in a dark fantasy world, the series follows Xylo Forbartz, a convicted criminal forced to serve as a “Hero” in a penal military unit. The convict heroes fight to defend humanity against the Demon Lords—resurrecting upon death to battle again if necessary.
The anime adaptation is produced by Studio KAI, renowned for its vibrant animation and gripping storytelling. Fans can also look forward to the upcoming release of Volume 4 of the light novel in May 2025.
Synopsis
In a world where criminals are sentenced to serve as “Heroes,” Xylo Forbartz, a former leader of the Holy Knights, is forced into military service as part of a penal unit. Together with Teoritta, a Goddess of swords, Xylo leads a group of criminals in a war against the Demon Lords. The unit must fight through despair, struggling with both their pasts and their fate. Their survival hinges on their ability to fight—resurrected again and again in an endless cycle.
Staff
Original Work: Rocket Shokai (Kadokawa Dengeki no Shinbungei)
Original Illustration: MEPHISTO
Animation Studio: Studio KAI
Main Cast
Xylo Forbartz: Yohei Azakami
Teoritta: Mayu Iizuka
Light Novel Volumes
Volume 1-3 available from Yen Press
Volume 4 coming May 2025: More info here
Get ready for an intense, action-packed journey when Sentenced to Be a Hero airs in 2025!
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