Where to watch Karate Cop 4 in Japan
Karate Cop 4 is streaming on U-NEXT in Japan, and available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies and FOD. Availability checked 21 June 2026.
About Karate Cop 4
Karate Cop 4 is a 1985 movie in the Action, Comedy and Romance genres, directed by Yūsuke Watanabe, starring Tetsuya Takeda, Tomoko Aihara and Renji Ishibashi. It has a runtime of 1 hour 46 minutes. Below you can see where to watch Karate Cop 4 in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Top cast
Frequently asked questions
Where can I watch Karate Cop 4 in Japan?+
In Japan, you can stream Karate Cop 4 on U-NEXT. It's also available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies and FOD.
Is Karate Cop 4 on Netflix?+
Karate Cop 4 is not on Netflix in Japan right now, but you can stream it on U-NEXT.
How long is Karate Cop 4?+
Karate Cop 4 has a runtime of 1 hour 46 minutes (106 minutes).
Who stars in Karate Cop 4?+
Karate Cop 4 stars Tetsuya Takeda, Tomoko Aihara, Renji Ishibashi, Koichi Miura and Haruo Minami.
When did Karate Cop 4 come out?+
Karate Cop 4 is a 1985 movie directed by Yūsuke Watanabe.
What genre is Karate Cop 4?+
Karate Cop 4 is Action, Comedy and Romance film.
Who directed Karate Cop 4?+
Karate Cop 4 was directed by Yūsuke Watanabe.
User reviews
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