MesmeroWatch list, 0 saved

TV series
Poster for Human Specimens

Human Specimens

2025 · 1 season

A quiet, unsettling psychological puzzle that burrows under the skin, demanding patience as it slowly reveals its disturbing depths.

Created by
Ryuichi Hiroki
Genres
Drama, Mystery, Crime
Overview
Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
How it feels
Dark, eerie, tense and melancholic. Slow-burning and demanding.
About
Obsession, guilt, family, identity
Content
Mild violence and language. No gore or sexual content.
Note
Written by AI, so it can be wrong. Full breakdown

Your rating is saved. See your suggestions, or find titles like this one below.

Rate it, and Mesmero finds titles that feel like it. You do not need an account.

Watch the trailer on YouTube (opens in a new tab)

Add to a list: Human Specimens

You have no lists yet. Name one, and this title goes into it.

All your lists

Stream in the US
  • Amazon Prime Video
More options Data from JustWatch
Created by
Ryuichi Hiroki
Genres
Drama, Mystery, Crime
In your watch list

More like this

Like Human Specimens, but
That did not load.Show titles like this

How it feels

Written by AI. It can be wrong.

Full breakdown
Tone
  • darkstrength 3 of 3
  • eeriestrength 2 of 3
  • tensestrength 2 of 3
  • melancholicstrength 1 of 3
Pacing
slow-burn, 1 of 4, from slow-burn to relentless
Attention
demanding, 4 of 4, from background-friendly to demanding
Era
contemporary
Audience
adult
Content intensity
  • Gore none
  • Language mild
  • Violence mild
  • Sex none
All scales, 0 to 10
Scales, 0 to 10
ScaleValue0 to 10
Action1
Horror4
Humour1
Realism7
Romance1
Tension7
Darkness8
Complexity8
Emotional weight8

Cast

Where to watch in the US

Change country

Stream
  • Amazon Prime Video

Streaming data from JustWatch.All options on TMDB

Details

Genres
drama, mystery, crime
Created by
Ryuichi Hiroki
Written by
Nami Kikkawa
Starring
Hidetoshi Nishijima, Somegoro Ichikawa, Rie Miyazawa, Aoi Ito, Towa Araki, Jyutaro Yamanaka, Kodai Kurosaki, Leo Matsumoto
Music
Rikimaru Sakuragi, Yaffle
Cinematography
Atsuhiro Nabeshima
Length
1 seasons, 5 episodes
Network
Prime Video
Country
United States of America, Japan
Languages
Japanese

TMDBIMDb