New cast members have also been announced.
A new teaser trailer has been released for the upcoming fantasy anime “Multi-Mind Mayhem”, based on Ryōsen Takami’s light novel series. The new trailer revealed the anime’s January 2027 premiere window, as well as new cast and staff members.
Multi-Mind Mayhem
Premiere window: January 2027
Animation studio: Studio DEEN
Streaming platform: TBA
What do we know about the Multi-Mind Mayhem anime so far?
The newly announced cast members of the anime are:
- Takashi Matsuyama as Sanai Oka
- Satoshi Inomata as Masaharu Oka
- Yukari Anzai as Seillune
- Ayasa Itō as Selina
- Sumire Morohoshi as Silke
Previously announced main cast member of the anime includes:
- Yūsuke Kobayashi as Bard Cornelius
Hiroaki Sakurai directs the anime at Studio DEEN, with Keiichirō Ōchi handling series composition. Zenjirō Ukulele is designing the characters for the anime while Ryōshi Takagi composes the music.
What is Multi-Mind Mayhem about?
The anime is based on Ryōsen Takami’s novel series, which first began publishing in 2013 on the Shōsetsuka ni Narō online platform. AlphaPolis later began serialising the novels on their website. The books were also released in a physical volume format with illustrations by Ririnra. The series also has a manga adaptation by Honoji.
One Peace Books publishes the manga in English and describes the story as:
Bard Cornelius: the son of a nobleman of Mauricia, an empire located in a parallel universe. But Bard is no ordinary boy―he's got three souls packed into one body! Aside from his own consciousness, he's got Oka Sanai, a miserly samurai, and Masaharu Oka, a high school otaku who loves animal ears. With his extra knowledge of military tactics and business acumen, Bard's ready to cheat his way to the top! Get ready to enjoy the manga version of this hit isekai light novel series!

