
The Detective Is Already Dead
探偵はもう、死んでいる。
Solving crimes alongside the enigmatic Siesta ignites a thrilling adventure. Heartfelt drama and supernatural intrigue unfold as Kimihiko confronts his past. If you love action-packed mysteries with a touch of romance, this is unmissable.
Thwarting a hijacking with the beautiful, silver-haired detective, Siesta, transforms Kimihiko’s young life. Their success kicks off years of crime-solving and confronting syndicates around the world—until Siesta dies. Left with questions, Kimihiko moves on. But now, a new case may open healed wounds as it connects to an assassin, a world conspiracy, and his dead partner! (Source: Funimation) Note: The first episode aired with a runtime of ~46 minutes as opposed to the standard 24 minute long episode.
Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via AniList.
6.1/10 avg
Studio: ENGI
Mood Rationale & Viewing Guide: Should You Watch The Detective Is Already Dead?
Within our mood classification system, The Detective Is Already Dead aligns strongest with a romantic / thriller / sad viewing mood (love stories that will make your heart flutter). Key tonal signals include supernatural mystery, crime solver protagonist, strong female lead, tragic past, partners in crime solving, global conspiracy, making it a strong pick when you want a story driven by those themes without spoilers.
Watch If…
- •You want a comedy, drama, mystery anime series released in 2021 from ENGI.
- •You enjoy themes centered on supernatural mystery, crime solver protagonist, strong female lead, tragic past.
- •You want a compact 12-episode run you can finish in a weekend (~24 min per episode).
Skip If…
- •You are looking for a purely lighthearted, zero-stress comfort watch without dark or tense themes.
- •You are looking for an ongoing, multi-season franchise rather than a completed release.
Official Trailer

Frequently Asked Questions About The Detective Is Already Dead
Where can I watch The Detective Is Already Dead (2021) legally online?
The Detective Is Already Dead is available through official platforms including Crunchyroll, Prime Video, Apple TV+, Crunchyroll Premium (Via Prime) Amazon Channel, Amazon, Hotstar, Sony LIV. Use the streaming links on this page to open the licensed release directly.
What mood and genres does The Detective Is Already Dead fit best?
The Detective Is Already Dead is classified under Comedy, Drama, Mystery, Romance, Supernatural and best matches a romantic or thriller or sad mood, featuring elements of supernatural mystery, crime solver protagonist, strong female lead, tragic past, partners in crime solving.
How many episodes does The Detective Is Already Dead have?
The Detective Is Already Dead (2021) is currently marked as completed with 12 episodes, averaging 24 minutes per episode.
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