Cowboy Bebop 4K Remaster Hits Japanese Theaters for the Movie’s 25th Anniversary

The Cowboy Bebop 4K remaster opened in Japanese theatres on October 30, 2026, bringing Cowboy Bebop: The Movie back to the big screen 25 years after its original release. Director Shinichiro Watanabe supervised the restoration himself, and Bandai Namco Filmworks announced the release alongside a new anniversary trailer.

The film, also known as Knockin’ on Heaven’s Door, first opened in Japan on September 1, 2001. No international theatrical release has been announced.

What the Cowboy Bebop 4K Remaster Changes

The new trailer compares the 4K version against the original side by side, showing more vibrant colors and clearer detail in the animation. Watanabe said he hopes audiences will feel the passion and soul the team poured into the film by watching it in a dark theater.

A new anniversary visual accompanies the release. Toshihiro Kawamoto, the film’s character designer and animation director, drew the artwork, with Atsushi Morikawa handling the background and Toshiaki Uesugi of Mach 55 designing the title. Merchandise featuring the artwork and attendee bonuses are also planned.

Stage Events and Where to See It

The nationwide run includes cinemas in Tokyo, Osaka, Kyoto, Fukuoka, Aichi, Hiroshima, and other prefectures, with a full theater list on the official anniversary website.

Two live events surround the release:

• October 23: A preview screening at TOHO Cinemas Shinjuku in Tokyo, with Watanabe and composer Yoko Kanno appearing on stage.
• October 31: Two stage greetings, with Watanabe joined by Koichi Yamadera, the voice of Spike Spiegel.

The Story and Cast

The movie takes place between Episodes 22 and 23 of the original anime. Spike Spiegel and the Bebop crew chase a bounty tied to a deadly incident on Mars, with Vincent Volaju as the film’s central threat. Keiko Nobumoto wrote the screenplay, and the runtime is 1 hour 55 minutes.

The Japanese cast includes Koichi Yamadera as Spike, Megumi Hayashibara as Faye Valentine, Unsho Ishizuka as Jet Black, Aoi Tada as Edward, and Tsutomu Isobe as Vincent. The English dub features Steven Jay Blum, Wendee Lee, Beau Billingslea, Melissa Fahn, and Daran Norris. The original Cowboy Bebop series is available to stream on Crunchyroll, so international fans can catch up on the show while waiting for word of a wider release.

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