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There are new updates on Chainsaw Man – The Film: Reze Arc now that the movie persevering with the story of the anime adaptation is about to debut in Japan on September 19, 2025, and that features a film poster and the music video for the Kenshi Yonezu “Iris Out” theme tune. Each might be seen on-line.
“Iris Out” is certainly one of two Kenshi Yonezu songs for Chainsaw Man – The Film: Reze Arc. The opposite is a duet with Hikaru Utada. That observe is named “Jane Doe.” It hasn’t been launched in full but. Nonetheless, “Iris Out” is on Apple Music, Spotify, and YouTube Music, along with its music video being on YouTube.
Right here’s the complete music video for “Iris Out” by Kenshi Yonezu, which options characters from Chainsaw Man – The Film: Reze Arc like Denji, Reze, and Makima.
As for the film poster, right here’s how that appears:

As a reminder, there might be a technique to meet up with the sequence extra rapidly. Chainsaw Man – The Compilation: Half 1 and a pair of will condense the unique anime sequence down to 2 films. That may present up on Crunchyroll within the US and Canada in September 2025.
Season certainly one of Chainsaw Man is already on Crunchyroll, and the Reze Arc film will debut in Japan on September 19, 2025 and in US theaters in English on October 29, 2025.