

Web series
Human Specimens
6.2(4)20251 season · 5 episodes—
Drama
Mystery
Crime
Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
- Status
- Ended
- Type
- Miniseries
- Last aired
- 2025-12-19
- Language
- Japanese
Prime Video
- based on novel or book
- butterfly
- psychological
- thriller
Seasons
Top billed cast


















Behind the camera
Director
Produced in
United States of America, Japan
Where to watch
Availability for India. Provided by JustWatch through the TMDB API.
Stream
Amazon Prime VideoWatch now
Amazon Prime Video with Ads
Gallery



Videos
Air dates
- First aired
- 2025-12-19
- Latest episode
- 2025-12-19
- Status
- Ended
- Next release
- Completed
- Miniseries19 Dec 2025
Frequently asked questions
Human Specimens is streaming on Amazon Prime Video, Amazon Prime Video with Ads in India. Use the official Watch now links in the Where to watch section above.
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