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Human Specimens

Human Specimens

2025Ended1 Season5 Episodes6.0TMDB
Prime Video

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

Season 1 · Episode 3

Episode 3

Dec 19, 2025·47m

After creating five specimens, Shiro's final target is his beloved son, Itaru. Despite the memories with Itaru, Shiro only sees his son as a butterfly. Shiro makes up his mind to create his last specimen. At last, the report named "Human Specimen by Shiro Sakaki" seems to have ended. However, the letters in the report start to get distorted, and the story shifts to a new perspective.

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Direct answers for episode-level questions and details.

When did Human Specimens Season 1 Episode 3 air?

Human Specimens Season 1 Episode 3 aired on December 19, 2025.

How long is Human Specimens Season 1 Episode 3?

This episode runs for approximately 47 minutes.

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