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Human Specimens poster

Human Specimens (2025)

Drama · Mystery · Thriller

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

IMDb rating
7.0 (129 votes)
Seasons
1
Streaming (US)
Amazon Prime Video
Language
JA
Type
Mini-series
Browse seasons by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Jul 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2025)

7.94 avg 5 episodes 8.4 → 7.7 52 min avg

Ep 1: 8.4 · 8 votesEp 2: 7.3 · 6 votesEp 3: 8.0 · 7 votesEp 4: 8.3 · 7 votesEp 5: 7.7 · 7 votes
Season 1 episodes — IMDb ratings
#TitleRatingVotes
1Episode #1.18.48
2Episode #1.27.36
3Episode #1.38.07
4Episode #1.48.37
5Episode #1.57.77

Episode ratings and vote counts from IMDb. Poster, overview, and streaming data from TMDB. Data refreshed 2026-07-03.

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