Series

Marks' Mountain

★ 8.0(5)201055m1 season

Crime Mystery

Marks' Mountain is streaming on U-NEXT in Japan. Availability checked 13 June 2026.

Where to watch Marks' Mountain

🇯🇵 Japan

U-NEXTStream

Good to know

Release date: 2010-10-17
Runtime: 55m
Language: Japanese
Seasons: 1
Episodes: 5
Network: WOWOW Prime
Status: Ended
Country: Japan
Studio: WOWOW

About Marks' Mountain

Marks' Mountain is a 2010 web series in the Crime and Mystery genres, starring Kazuyuki Aijima, Takaya Kamikawa and Kengo Kora. It spans 1 season and 5 episodes, and originally aired on WOWOW Prime. It holds an average rating of 8.0/10 from 5 viewers. Below you can see where to watch Marks' Mountain in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

20 years ago a half-frozen boy was rescuded in the mountains after his parents apparent sucide. He gets released from a mental institution and his girlfriend notices him talking about a dark mountain shadow. Meanwhile a murder happens in a residential area in Tokyo. Assistant Inspector Goda Yuichiro takes on the investigation. Soon an official of the Ministery of Justice gets murdered in a similar fashion pointing towards a serial killer. Yet, Goda receives a strange order from above: he's not to further investigate in this direction. He senses a huge mystery behind the case and starts chasing after the psychopath killer called Marks. Somehow a journalist's research about a corrupt construction magnate and another unsolved murder that happend in the mountains 13 years ago are also linked to the case.