★ 4.2/5
Villain: Perpetrator Chase Investigation
2019
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Amazon Prime Video
Amazon Prime Video with Ads
TV • 2025
Human Specimens
Cinematic storytelling powered by Moviepedia.
Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
TMDB ★ 3.1/5Votes: 4
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DramaMysteryCrime
Top 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
Ikuho Akiya
Dai Kuroiwa
—
Asami Kiyokawa
Art Direction
Kanae Minato
Novel
—
Yaffle
Original Music Composer
—
Atsuhiro Nabeshima
Director of Photography
—
Rikimaru Sakuragi
Original Music Composer
Where to watch
Amazon Prime VideoAmazon Prime Video with AdsMeta Snapshot
SeriesStatus
Ended
Release
December 19, 2025
Episode Runtime
N/A
Language
Japanese
Origin
United States of America
Episodes
5 • 1 seasons
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