Is The Undeclared War available in Japan?

Yes, The Undeclared War is available for streaming in Japan.

The Undeclared War

The Undeclared War

2022Drama, ThrillertvSeriesIMDb 7.1/10

In 2024, a leading team of analysts buried in the heart of GCHQ secretly works to ward off a foreign cyber-attack on the country's electoral system.

#1252Trending this week↓ 185 places
46Countries streaming
7.1/10IMDb rating

Streaming in 46 countries

Last updated: November 6, 2026
AndorraAlbaniaAustraliaBosnia & HerzegovinaBelgiumBulgariaBrazilCanadaChileColombia+36Czechia, Denmark, Estonia, Spain, Finland, United Kingdom, Hong Kong SAR China, Croatia, Hungary, Indonesia, Ireland, India, Japan, South Korea, Lithuania, Latvia, North Macedonia, Mexico, Malaysia, Netherlands, Norway, Peru, Papua New Guinea, Philippines, Poland, Portugal, Romania, Serbia, Sweden, Singapore, Slovenia, Slovakia, Thailand, Türkiye, Taiwan, United States

Where to watch in Japan

  • BS10 STAR CHANNEL EX Amazon ChannelIncluded with subscription
    HDWatch Now
  • SkyShowtimeNot available in Japan
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  • MaxNot available in Japan
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  • Peacock PremiumNot available in Japan
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Where else it's streaming

  • SkyShowtime

    Available in
    20 countries

    +16
  • Sky Showtime Amazon Channel

    Available in
    12 countries

    +8
  • Max

    Available in
    8 countries

    +4
  • Claro video

    Available in
    5 countries

    +1
  • Go3

    Available in
    3 countries

  • Sky Go

    Available in
    2 countries

  • Peacock Premium

    Available in
    1 country

  • Stan

    Available in
    1 country

Details

Director
Peter Kosminsky
Genres
Drama, Thriller
Release year
2022
Type
TV series
Production
United Kingdom, United States

Availability in Japan

  1. Added to BS10 STAR CHANNEL EX Amazon ChannelNov 6, 2026

Data updated Nov 6, 2026

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Streaming libraries change frequently

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FAQ

Is The Undeclared War available in Japan?

Yes, The Undeclared War is currently available for streaming in Japan.

Where is The Undeclared War streaming?

Atlasflix shows the countries and streaming services where The Undeclared War is available. Check the country list above for the latest regions.

Can I watch The Undeclared War in Japan?

Yes. The Undeclared War is streaming on at least one service in Japan right now. Streaming catalogs differ by region and can change over time.