Human Specimens (2025)
Human Specimens is a 2025 Japanese-language drama series. It stars Hidetoshi Nishijima, Somegoro Ichikawa and Rie Miyazawa.
Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
Quick answers
What is Human Specimens about?
Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
When was Human Specimens released?
Human Specimens was released on 19 December 2025.
How many episodes does Human Specimens have?
Human Specimens has 5 episodes across 1 seasons.
Where can I watch Human Specimens?
Human Specimens is available on Amazon Prime Video and Amazon Prime Video with Ads.
Where to watch Human Specimens
Cast
- Hidetoshi Nishijima as Professor Shiro Sakaki
- Somegoro Ichikawa as Itaru Sakaki
- Rie Miyazawa as Rumi Ichinose
- Aoi Ito as Anna Ichinose
- Towa Araki as Toru Shirase
- Jyutaro Yamanaka as Hikaru Akabane
- Kodai Kurosaki as Sho Ishioka
- Leo Matsumoto as Ao Fukazawa
- Ikuho Akiya as Dai Kuroiwa
- Jun Murakami as Ichiro Sakaki
- Yurina Tsubaki
- Aoba Kawai as Kozue Sakaki