Satoshi Mizukami's cult-favorite manga Spirit Circle is getting a television anime adaptation, and the wait won't be long: the series is set to stream in December 2026.

Production company Twin Engine opened the show's official website on Thursday, revealing the main cast, staff, a teaser trailer and a key visual in one coordinated drop. Crunchyroll News and MyAnimeList News both reported the announcement, which lands the project on a notably fast track — December premieres announced the month before are a rarity in the industry.

For manga readers, this one has been a long time coming. Spirit Circle, Mizukami's tightly plotted reincarnation drama, has built a devoted following since its original run, and fans of his other works — including The Lucifer and Biscuit Hammer — have long pointed to it as his most adaptation-ready story. A compact, complete source material also means the anime has a clear shape to work with rather than an ongoing serialization to chase.

The teaser trailer offers a first look at the production's tone, with full cast and staff details now live on the official site ahead of next month's debut.