Kenshi Yonezu, who sang the opening song “KICK BACK” for the *Chainsaw Man* TV anime, is back to create the theme song for the new movie. The movie, titled *Chainsaw Man – The Movie: Reze Arc*, will premiere in Japan on September 19, 2025, followed by an international release on September 24, 2025. You can hear a sample of Yonezu’s new song, “IRIS OUT,” in the latest trailer, which also features some action-packed scenes.
Here’s the trailer for *Chainsaw Man – The Movie: Reze Arc*:
Kenshi Yonezu shared his thoughts on working on the movie’s theme song:
“It’s a great privilege to continue my musical involvement from the TV anime series to the film. I kept the Reze scenes from the original manga open around the clock, glaring at the pages as I worked on the song. I hope you enjoy it.”
In addition to the theme song announcement, four new voice actors have joined the cast:
* Hidenori Takahashi as Public Safety Devil Hunter Section 2 Vice Commander
* Kenji Akabane as Nomo
* Kenji Nomura as the mysterious man after the “heart of a chainsaw”
* Eri Kitamura as Typhoon Devil
Tatsuya Yoshihara, who directed episodes, created storyboards, and was a key animator for the TV series, is directing *Chainsaw Man – The Movie: Reze Arc*. Many of the original TV series staff are also involved in the movie, including Hiroshi Seko (scriptwriter), Masato Nakazono (assistant director), Kazutaka Sugiyama (character designer), kensuke ushio (composer), and Sota Yamazaki (sub character designer). TOHO is distributing the movie, and MAPPA is producing it.
MAPPA provided a description of the movie’s plot:
Chainsaw Man – The Movie: Reze Arc Plot
Denji, who became “Chainsaw Man” with a devil’s heart, is now a devil hunter in Special Division 4. After a date with Makima, the woman he admires, Denji seeks shelter from the rain. There, he encounters Reze, a girl working at a café.
*Chainsaw Man* began as a manga series by Tatsuki Fujimoto, serialized in *Weekly Shonen Jump* starting in 2018. The manga has won the Harvey Awards’ Best Manga award for three consecutive years.
# Chainsaw Man Movie Reveals Kenshi Yonezu Theme Song in New Trailer
The highly anticipated *Chainsaw Man Movie* is set to captivate audiences worldwide, and the latest trailer offers a tantalizing glimpse into the action-packed world of Denji and his devil-hunting comrades. The trailer not only showcases stunning animation and intense fight sequences but also unveils the movie’s theme song, “IRIS OUT,” performed by the incredibly talented Kenshi Yonezu. This announcement has sent waves of excitement through the anime and manga community, solidifying the movie’s status as a must-see event.
Kenshi Yonezu’s involvement in the *Chainsaw Man* franchise is already well-established, as he famously performed the opening theme song “KICK BACK” for the TV anime adaptation. His unique musical style and ability to capture the raw energy and emotional depth of the series made him a perfect choice to create the theme song for *Chainsaw Man – The Movie: Reze Arc*. “IRIS OUT” promises to be another unforgettable track that will resonate with fans long after they leave the theater.
The *Chainsaw Man Movie* is scheduled to premiere in Japan on September 19, 2025, with an international release following shortly after on September 24, 2025. This global release strategy ensures that fans around the world will have the opportunity to experience the movie on the big screen, further amplifying the excitement and anticipation surrounding the project.
The movie adapts the “Reze Arc” from Tatsuki Fujimoto’s original manga, a fan-favorite storyline known for its complex characters, shocking twists, and emotionally charged moments. Reze, the mysterious girl Denji meets at a café, plays a pivotal role in this arc, and her interactions with Denji will undoubtedly be a highlight of the movie.
In addition to the return of familiar faces, the *Chainsaw Man Movie* introduces several new characters, each with their own unique abilities and motivations. The newly announced cast members, including Hidenori Takahashi, Kenji Akabane, Kenji Nomura, and Eri Kitamura, will bring these characters to life with their exceptional voice acting talents.
Tatsuya Yoshihara, who previously contributed to the TV anime as an episode director, storyboarder, and key animator, takes the helm as the director of *Chainsaw Man – The Movie: Reze Arc*. His deep understanding of the series and his passion for the source material will undoubtedly ensure that the movie stays true to the spirit of the manga while also delivering a visually stunning and emotionally resonant cinematic experience.
The movie’s production is in the capable hands of MAPPA, the renowned animation studio behind the TV anime adaptation. MAPPA’s commitment to quality and their ability to bring Fujimoto’s unique art style to life have earned them widespread acclaim, and fans can expect nothing less than exceptional animation and visual effects in the *Chainsaw Man Movie*.
The *Chainsaw Man* manga, written and illustrated by Tatsuki Fujimoto, has captivated readers with its dark humor, intense action, and thought-provoking themes. The series has garnered numerous awards and accolades, including the Harvey Awards’ Best Manga award for three consecutive years, solidifying its place as one of the most influential and critically acclaimed manga of recent times.
The *Chainsaw Man Movie* promises to be a thrilling and unforgettable cinematic experience that will appeal to both longtime fans of the series and newcomers alike. With its captivating storyline, stunning animation, and the addition of Kenshi Yonezu’s incredible theme song, “IRIS OUT,” the movie is poised to become a global phenomenon. Get ready to dive back into the chaotic and unpredictable world of Denji and his chainsaw-wielding alter ego!