The Demons Plan Something Good: Meet the Cast and 2027 Release Date
Junichi Suwabe leads a star-studded voice cast in this upcoming fantasy comedy anime about the devil's R&D department.

Imagine you're a demon. Your job isn't just to look scary and roar. No, it's a full-time gig of innovation, logistics, and psychological warfare. What does it take to stop a hero? More than you think. This is the hilarious premise of The Demons Are Planning Something Good, and its anime adaptation is coming to shake up your expectations in 2027.
The Voices Behind the Evil Schemes
The official cast reveal feels like uncovering a secret weapon. Junichi Suwabe, with that voice that can command a room or a legion of hellspawn, is taking the lead. Wakana Kuramochi and Haruka Shiraishi join him, bringing the chaotic energy needed for a department dedicated to torment. When you hear them, you'll understand—evil has never sounded so entertaining.
Meet the Creative Minds Building Hell
This isn't just another fantasy show. It's a workplace comedy set in the underworld. The director is Takuya Asaoka, who knows a thing or two about walking the line between dark and hilarious. Series composition is handled by Kazuyuki Fudeyasu, and the characters will come to life through designs by Hiraku Kaneko. This is the team that made Immoral Guild, so you know they understand the assignment: make us root for the bad guys.
Why This Story Will Hook You
You think being a demon is easy? Think again. The manga asks a simple question: how do you keep heroes from just waltzing into the final boss's chamber? The answer is a full-blown research and development division.
Their projects aren't about world-ending magic. They're about the details. Picture this:
- Slime that only melts clothes: Humiliation over harm.
- Tentacles with perfect pressure: A strangely specific form of restraint.
- Endless trap maintenance: The logistical nightmare of keeping a dungeon operational.
It’s a story about the unsung heroes of villainy. The engineers, the chemists, the strategists. It flips the script and makes you ask: who has the harder job, the hero with a sword, or the demon with a clipboard and a deadline?
From Twitter to Your Screen
This whole journey started as a spark on Twitter. Creator akuji Katō began sharing these devilish ideas in 2022. The response was so good that it evolved into a full manga with illustrations by Gashigashi. Now, it's leaping from the pages of Dragon Comic Edge to animation. The fourth volume of the manga hits shelves soon, but the anime is the big prize, waiting for you in 2027.
Mark Your Calendar for 2027
2027 might feel far away, but the best things are worth the wait. This is your invitation to see fantasy from the other side. To laugh at the bureaucratic hell of being hellish. The visual is out, the cast is set, and the team is ready. Are you ready to see what the demons are planning?
This is more than an anime announcement. It's a promise of a story that will make you question every RPG you've ever played. The demon army is clocking in, and you have a front-row seat to their next big project.
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