Signal
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.
Where to watch in Japan
Available to stream with Netflix, Amazon Prime Video, Disney+, Netflix Standard with Ads, Amazon Prime Video with Ads, WeTV.
Netflix
Amazon Prime Video
Disney+
Netflix Standard with Ads
Amazon Prime Video with Ads
WeTV Streaming in other countries
Sorted by distance from 
Japan
KR South Korea
TW Taiwan
HK Hong Kong
PH Philippines
RU Russia
TH Thailand
PG Papua New Guinea
ID Indonesia
MY MalaysiaShowing 10 of 135 countries.
Cast, directors & writers
Lee Je-hoon
Park Hae-young
Kim Hye-soo
Cha Soo-hyun
Cho Jin-woong
Lee Jae-han
Jang Hyun-sung
Kim Bum-joo
Jung Hae-kyun
Ahn Chi-soo
Kim Won-hae
Kim Gye-chul
Jung Han-bi
Oh Yoon-seo
Lee Yoo-jun
Jung Heon-gi
Kim Min-gue
Hwang Ui-kyung
Kang Chan-hee
Park Sun-woo
Im Hwa-young
Cha Soo-min
Choi Woo-ri
Shin Yeo-jin
Son Hyun-joo
Jang Young-cheol
Ji Hye-in
Girl 3
Jang Hyuk-jin
Celebrity News Journalist
Oh Yeon-ah
Yoon Soo-ah
Song You-hyun
Kang Se-young
Seo Jung-joon
Seo Hyung-joon
Jeong Jong-yeol
Police Sergeant
Sung Hyun-mi
Jung Kyung-soon
Kim Won-suk
Director
Keywords
About streaming Signal in Japan
In Japan, the listed subscription streaming options for Signal are Netflix, Amazon Prime Video, Disney+, Netflix Standard with Ads, Amazon Prime Video with Ads, and WeTV.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
Our listings also show streaming in 134 other countries, including South Korea, Taiwan, and Hong Kong. Follow the country guides below to compare providers.
Netflix, Netflix Standard with Ads, and WeTV are also listed in South Korea. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.