Gachiakuta TV Anime Features Mamoru Miyano & Yuko Sanpei in Cast

Posted by By japannihon September 3, 2025No Comments

© Kei Urana, Hideyoshi Andou and KODANSHA/ “GACHIAKUTA” Production Committee

Two additional cast members are being added to the currently airing Gachiakuta TV anime series. The show premiered in Japan on July 6, 2025, and is set to last for 24 episodes.
The newly announced cast features Mamoru Miyano as August and Yuko Sanpei as Remlin. These characters will make their debut in the anime’s ninth episode on September 7, 2025.

• © Kei Urana, Hideyoshi Andou and KODANSHA/ “GACHIAKUTA” Production Committee

• © Kei Urana, Hideyoshi Andou and KODANSHA/ “GACHIAKUTA” Production Committee

They are joining the main voice cast of the anime, which includes:

🇯🇵 Japan lovers, don’t miss these essential picks for learning and travel!

Japanese from Zero! 1: Proven Techniques to Learn Japanese for Students and Professionals

• Used Book in Good Condition
• George Trombley (Author)
• English (Publication Language)
• 376 Pages - 08/22/2014 (Publication Date) - Learn From Zero (Publisher)

Buy on Amazon

• • Aoi Ichikawa as Rudo
• • Katsuyuki Konishi as Enjin
• • Yoshitsugu Matsuoka as Zanka
• • Yumiri Hanamori as Riyo
• • Yuuki Shin as Jabber

Fumihiko Suganuma, who has worked as the chief episode director on Train to the End of the World and storyboard artist and director on T.P Bon Episode 6, is at the helm of the anime series. Hiroshi Seko, known for Wind Breaker and Jujutsu Kaisen, serves as the series screenwriter, with Satoshi Ishino as character designer and chief animation director, while Yoshino Matsumoto is responsible for sub character design and chief animation direction. The animation production is being handled by BONES FILM, which was credited under Studio Bones at the time of the announcement.
The anime is an adaptation of the dark fantasy action manga series created by Kei Urana, illustrated with graffiti art by Hideyoshi Ando, and first published in Kodansha’s Weekly Shonen Magazine on February 16, 2022. As of June 2025, fifteen tankobon volumes have been released, with a 16th volume scheduled for release in Japan on September 17, 2025. Kodansha USA handles the English publication of the series.
The manga has also been recognized as a finalist in the Shonen Category for both the 47th and 48th Kodansha Manga Award.

© Kei Urana, Hideyoshi Andou and KODANSHA/ “GACHIAKUTA” Production Committee

Crunchyroll is offering Gachiakuta for streaming worldwide, excluding Japan, and summarizes the main plot as follows:
Crawl back from the abyss of Hell to change this lousy world!
Rudo resides in the slums of a floating town, where the impoverished manage to survive under the dominance of the wealthy who enjoy a lavish lifestyle, merely tossing their waste over the edge into the abyss. One day, he faces a false murder accusation, leading to an unjust punishment — being exiled off the edge alongside the rubbish. Down below, the discarded refuse of humanity has given rise to ferocious monsters, and if Rudo wishes to uncover the truth and take revenge on those who threw him into Hell, he must harness a newfound ability and ally with a group called the Cleaners, who combat the monstrous trash beasts of the Pit!

Sources: Gachiakuta Official English Twitter (2), Official English Website (2), Crunchyroll News