show

Human Specimens

TMDBDec 19, 2025

TMDB6.2

Runtime

1h 3m/ep

Status

Ended

Network

Prime Video

Episodes

1 season · 5 eps

Language

Japanese

Country

United States of America

Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."

Trailer

Cast

Hidetoshi Nishijima

Professor Shiro Sakaki

Somegoro Ichikawa

Itaru Sakaki

Rie Miyazawa

Rumi Ichinose

Aoi Ito

Anna Ichinose

Towa Araki

Toru Shirase

Jyutaro Yamanaka

Hikaru Akabane

Kodai Kurosaki

Sho Ishioka

Leo Matsumoto

Ao Fukazawa

Where to watch

Amazon Prime Video

Amazon Prime Video with Ads

Tags & details

Links