An official X (formerly Twitter) account launched today, announcing that a TV anime adaptation of The Demons Are Planning Something Good, the comedy manga by Takuji Kato and Gashigashi, is currently in production.
The anime will be directed by Takuya Asaoka (VTuber Legend: How I Went Viral after Forgetting to Turn Off My Stream) and produced by studio TNK.
At the time of reporting, further details regarding the staff, cast, and release date had not been revealed.
The Demons Are Planning Something Good
To celebrate the anime’s announcement, special commemorative artwork was shared by the series’ creators:
- Illustration by Gashigashi
- Illustration by Takuji Kato

The Demons Are Planning Something Good
Meanwhile, Yen Press recently acquired the English license for The Demons Are Planning Something Good and plans to publish Volume 1 in August 2025. The publisher describes the story as follows:
Synopsis
While things like clothing-melting slime or tentacle traps may seem trivial to humans, each of these devious setups is the result of a demon’s hard work, dedication, and meticulous planning.
Behind every fiendish trap lies the blood, sweat, and tears of demons striving to perfect their craft.
Originally gaining popularity on Twitter, this hilarious comedy series offers a fresh perspective on the unsung struggles of the demon world, now expanded with brand-new short stories.
