Series

Siren

★ 6.5(3)201549m1 season

Siren is streaming on Netflix, Amazon Prime Video, Netflix Standard with Ads, Amazon Prime Video with Ads and FOD in Japan. Availability checked 12 June 2026.

Where to watch Siren

🇯🇵 Japan

NetflixStream

Amazon Prime VideoStream

Netflix Standard with AdsStream

Amazon Prime Video with AdsStream

FODStream

Good to know

Release date: 2015-10-20
Runtime: 49m
Language: Japanese
Seasons: 1
Episodes: 9
Network: Fuji TV, Kansai TV
Status: Ended
Country: Japan
Studio: Kansai Television

About Siren

Siren is a 2015 web series in the Drama and Mystery genres, starring Tori Matsuzaka, Fumino Kimura and Nanao. It spans 1 season and 9 episodes, and originally aired on Fuji TV and Kansai TV. It holds an average rating of 6.5/10 from 3 viewers. Below you can see where to watch Siren in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Satomi Shinobu works in the Mobile Investigation Unit of The Tokyo Metropolitan Police Department. The Mobile Investigation Unit conducts the initial investigation at all crime scenes. He works with Inokuma Yuki. They are a couple, but they keep their relationship a secret at work. They both hope to work at the #1 Investigation Station. One day, they meet beautiful Tachibana Kara at the site where a dead body was found. Kara appears at the other crime scenes involving grotesque murders. She shows an interest in Yuki. Satomi Shinobu thinks it's a bad sign for Yuki. To protect his girlfriend from danger, he struggles to find uncover the truth behind the serial murder cases and Kara’s identity.