Chart-topping J-pop superstar KENSHI YONEZU teams up with global icon HIKARU UTADA for a new collaborative track “JANE DOE,” the ending theme to the hugely anticipated CHAINSAW MAN – THE MOVIE: REZE ARC. “JANE DOE” marks the first collaboration between the two iconic Japanese artists and was written and composed by Yonezu with Utada joining in on vocals. Also making its debut is the track’s official music video directed by Tomokazu Yamada and featuring both artists.
Kenshi Yonezu and Hikaru Utada
This news follows a massive couple of weeks for Yonezu, who recently released the theme to the CHAINSAW MAN – THE MOVIE: REZE ARC “IRIS OUT,” debuted on Spotify’s Top Songs Debut Global Chart at #2, and made history as his CHAINSAW MAN TV anime series theme “KICK BACK” became the first-ever Japanese language song to reach RIAA-Platinum certification.
The “JANE DOE” music video features the two artists, dressed entirely in black, sitting apart on benches on a train station platform. It depicts a station platform where passengers heading in different directions briefly cross paths only during boarding and getting off. While waiting for the next train, two passengers who happen to sit on the same bench exert a light gravitational pull on each other, like invisible, large circles. Directed by Tomokazu Yamada, known for music videos including Kenshi Yonezu’s “Lemon,” “Uma to Shika,” and “Sayonara, Mata Itsuka! – Sayonara.” Hikaru Utada’s “Mine or Yours,” “A Flower of No Color,” and “Gold -Mata Au Hi Made-,” as well as directing last year’s “SCIENCE FICTION TOUR 2024.”
Of the track, KENSHI YONEZU said: “I started working on the song without giving too much thought to who would sing it. However, as the song began to take shape, it became evident that no one was better suited to it than Utada-san, so I reached out to them. The moment Utada-san’s voice—melancholic, yet sweeping like a gust of wind—came in over the track, I remember being so moved that I let out a sharp gasp. As a songwriter, I feel truly honored to have been given this opportunity.”
HIKARU UTADA added: “I knew I had to give it a go when I received this offer. Both of us being uncompromising singer-songwriters, we knew better than anybody else where the other comes from, but also faced the challenge of meeting halfway where our styles, as we found in the process, contrast. I hope everyone can feel the new sides that were brought out in us, as we remained true to ourselves and each other.”
Music video director TOMOKAZU YAMADA shared: “We spin endlessly in the darkness of the universe, exerting light gravitational pull upon one another. Even when we are close enough to touch, we are all distant stars. Each with its own rotation, each gazing upon its own night. This is truly a collision of galaxies. A moment that is like an eternity, in a place that is neither light nor darkness.”
“IRIS OUT” is already setting another record on the Spotify Japan Daily Chart, achieving the “highest daily play count ever recorded” for six days in a row. “IRIS OUT” debuted on Spotify’s Top Songs Debut Global Chart at #2, and is also currently at #3 on Apple Music’s Global Daily Top 100 chart. The music video for “IRIS OUT” was also released on September 15 and has already surpassed 10 million views on YouTube, generating significant buzz and earning #4 on the Global YouTube Daily Music Videos Charts.
CHAINSAW MAN – THE MOVIE: REZE ARC will be hitting theatres in the United States on October 24, 2025, from Sony Pictures Entertainment, which has acquired the worldwide distribution rights for the film. The theatrical release of CHAINSAW MAN – THE MOVIE: REZE ARC opened on Friday, September 19, in Japan. Rocket started with a huge hit, topping the weekend box office rankings, exceeding the sales of the smash-hit Demon Slayer: Kimetsu no Yaiba Infinity Castle.
Listen to “JANE DOE” here:
