Fans of mystery and high-stakes supernatural intrigue can finally mark their calendars. The official channels for The Detective is Already Dead (Tanmoshi) have dropped a fresh key visual showcasing Siesta and the core ensemble. Studio ENGI is steering the production for the long-awaited second season, which is set to premiere in Japan on October 7, 2026, following a minor scheduling adjustment from its initial July window.
The creative helm features Manabu Kurihara as director, operating alongside series composer Deko Akao and character designer Yosuke Ito. Bringing the characters back to life are returning principal voice actors, featuring Shin Nagai as Kimihiko Kimizuka alongside Saki Miyashita voicing both Siesta and Noches. The stellar voice lineup also includes Ayana Taketatsu, Kanon Takao, Saho Shirasu, Akari Komiyama, and Nobuhiko Okamoto.
Franchise Background & Origins
Originating from the light novel series written by Nigoju and illustrated by Umibozu, the property captured attention after winning the 15th MF Bunko J Light Novel Rookie of the Year award. Kadokawa initiated publication in late 2019, expanding the universe across multiple volumes and inspiring manga adaptations by artists such as Mugiko. English publisher Yen Press distributes the light novels and manga to international audiences.
When the story begins without its hero Kimihiko Kimizuka has always been a magnet for trouble and intrigue. For as long as he can remember, he’s been stumbling across murder scenes or receiving mysterious attache cases to transport. When he met Siesta, a brilliant detective fighting a secret war against an organization of pseudohumans, he couldn’t resist the call to become her assistant and join her on an epic journey across the world. …Until a year ago, that is. Now he’s returned to a life that is normal and tepid by comparison, knowing the adventure must be over. After all, the detective is already dead.
Yen Press, Official Light Novel Synopsis
