Unnatural (2018)
A compelling Japanese forensic crime drama where every mysterious death hides a deeper truth waiting to be uncovered.
Unnatural - Series Information
- Original Title: アンナチュラル
- First Air Year: 2018
- Last Air Year: 2018
- Created by: Ayuko Tsukahara
- Type: TV Series
- Genres: Drama, Crime, Mystery
- Episode Runtime: Average runtime per episode (45 minutes)
- Number of Seasons: 1
- Number of Episodes: 10
- Status: Ended
- Original Language: Japanese
- Spoken Languages: Japanese
- First Air Date: January 12, 2018 (South Korea - 15)
- Networks: TBS
- Alternative Titles: Unnatural (TW), 非自然死亡 (CN), Unnatural (US), 不自然死因研究所 (HK), 언내추럴 (KR)
- Production Companies: TBS Sparkle, TBS, Dreamax Television
- Production Countries: Japan
Unnatural - Plot
Mikoto, a forensic investigative examiner, and her partners trace down the evidence of crimes and unravel the puzzles behind mysterious deaths.
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Unnatural - Cast & Crew
Creator(s)
- Ayuko Tsukahara
Main Cast
- Satomi Ishihara
- Arata Iura
- Masataka Kubota
- Mikako Ichikawa
- Yutaka Matsushige
- Yukiya Kitamura
- Hiroko Yakushimaru
- Koji Ohkura
- Mami Hashimoto
- Ryo Ryusei
Writers
- Akiko Nogi
Unnatural - FAQs
What makes Unnatural different from other crime dramas?
Unnatural sets itself apart by centering its mysteries inside a fictional forensic pathology institute rather than a police precinct. Each episode examines a suspicious death from the medical examiner's perspective, blending procedural detail with sharp character writing and an emotional undercurrent that elevates it well beyond a standard whodunit.
Is Unnatural worth watching for international audiences?
Absolutely. Unnatural earned widespread acclaim both in Japan and internationally, praised for its tight writing, strong ensemble performances, and its thoughtful exploration of death, justice, and human dignity. Satomi Ishihara's portrayal of Mikoto is particularly compelling, and the series maintains momentum across all ten episodes without a weak link.
Where can you stream Unnatural online?
Unnatural is available to stream on Netflix and Netflix Standard with Ads. It is also available on Rakuten Viki, which offers both subscription and ad-supported viewing. Availability may vary by region, so check your local version of these platforms for the most current options.
Who plays the lead character Mikoto in Unnatural?
Satomi Ishihara plays Misumi Mikoto, the determined and principled forensic examiner at the heart of the series. Ishihara brings remarkable depth to the role, balancing Mikoto's professional precision with a fierce moral conviction that drives the show's emotional core throughout all ten episodes.
Is Unnatural based on a true story?
Unnatural is an original fictional drama, not based on a specific true story. However, writer Akiko Nogi drew on real issues surrounding forensic pathology in Japan, including the country's historically low autopsy rates and systemic pressures to classify deaths as natural. This grounding gives the series a convincing and thought-provoking realism.
Who wrote the screenplay for Unnatural?
The series was written by Akiko Nogi, one of Japan's most celebrated television screenwriters. Nogi is also known for her work on MIU404, which shares cast members with Unnatural and is considered a spiritual companion series. Her sharp, character-driven scripts are widely credited as the backbone of Unnatural's success.
Did Unnatural win any awards or critical recognition?
Unnatural received strong critical recognition in Japan, earning nominations at the Television Drama Academy Awards, where Satomi Ishihara was recognized for her lead performance. The series also topped viewer satisfaction rankings during its broadcast run on TBS in early 2018, cementing its status as one of that year's standout dramas.
Are there any shows similar to Unnatural worth watching?
If you enjoyed Unnatural, MIU404 is an essential follow-up — it shares the same writer and several cast members. Galileo offers a similarly cerebral Japanese procedural experience. For international alternatives, CSI: Crime Scene Investigation provides comparable forensic drama, while AIBOU: Tokyo Detective Duo is a beloved long-running Japanese crime series.
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