

Deep Sea of Tree
2016, Japanese. Directed by Jota Tsunehiro.
Sachiko lost her parents at an early age and lived together with her only sister Nobuko who worked for a newspaper. Out of the blue, she is told that Nobuko is killed in an accident, but she simply cannot believe it because her sister had told her she was going to an entirely different place. She begins her investigations on her sister’s mysterious death with the help of Nobuko’s colleague and journalist Ryoichi. And when another colleague, Tomoe commits suicide, Sachiko has a gut feeling that a well-known figure is involved in the death of her sister...
- Runtime
- 1h 48m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
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Where to watch Deep Sea of Tree
Deep Sea of Tree isn’t streaming on any OTT platform in India yet; it released on 13 March 2016.
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Cast & crew
Details
- Released
- 13 March 2016
- Original title
- 黒い樹海
- Country
- Japan
- Written by
- Toshio Terada
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Deep Sea of Tree: quick answers
Is Deep Sea of Tree worth watching?
Deep Sea of Tree doesn’t have enough ratings for a verdict yet.
How long is Deep Sea of Tree?
Deep Sea of Tree runs 108 minutes (1h 48m).
Does Deep Sea of Tree have a post-credits scene?
None is listed for Deep Sea of Tree. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Deep Sea of Tree parents guide: is it suitable for kids?
No age rating is listed for Deep Sea of Tree yet.
Which OTT platform is Deep Sea of Tree on?
Deep Sea of Tree isn’t streaming on any OTT platform in India yet; it released on 13 March 2016. (Checked 13 November 2026.)
What movies are like Deep Sea of Tree?
If you liked Deep Sea of Tree, try Garage Sale Mysteries: The Mask Murder, The Wings of the Kirin, Hailey Dean Mysteries: Deadly Estate.
Who directed Deep Sea of Tree?
Deep Sea of Tree (2016) was directed by Jota Tsunehiro and stars Keiko Kitagawa, Osamu Mukai, Eiko Koike.