The study Mappa, responsible for some of the most impressive animations of the last decade, celebrates its fifteenth anniversary this year, and is doing it in a big way. The first of three special commemorative visuals has already been revealed, and features Reze, one of the most beloved characters in Chainsaw Man.
Fifteen years of MAPPA, held with Chainsaw Man

This year marks the fifteenth anniversary of the study Mappa, one of the most influential animation houses in contemporary anime, responsible for productions that defined the last decade of the medium. To commemorate the date, the study prepared a series of announcements and special content that will progressively reveal itself through a website dedicated exclusively to the celebration.
Among the first announcements of this campaign is a trio of new commemorative visuals, and the first of them is already available: an illustration starring REZE, the enigmatic and fan-favorite antagonist of Chainsaw Man – The Movie: Reze Arc.
Who created the new art of Reze
The new visual was illustrated by Shoichi, who served as animation director in the film. The creative process behind the piece included Misaki Nakano In digital painting, Taichi Uchima in the background work, and Yusuke Tannawa As a composition artist, the same technical team responsible for the visual quality that characterized the film in theaters.
The study confirmed that this is only the first of three visuals that will be revealed as part of the celebrations, which maintains the expectation of the active fandom in the coming weeks.
The team behind Chainsaw Man – The Movie: Reze Arc
The film was directed by Tatsuya Yoshihara in the studio Mappa, directed by Masato Nakazono, Hiroshi Seko script, Kazutaka Sugiyama character design and Kensuke Ushio music, the same composer behind acclaimed soundtracks in other recent Japanese animation productions.
the first season of the anime Chainsaw Man, originally broadcast between October and December 2022, was directed by Ryu Nakayama, also in Mappa. More recently, at the Jump Festa of December 2025, it was officially confirmed that the Arc of the Assassins (Assassins Arc) will also have its own animated adaptation, which ensures that the Denji universe will continue to expand in the coming years.
What is Reze’s movie about?
Based on the popular anime series, the film continues Denji’s story in a new action-laden adventure. In the midst of a brutal war between demons and hunters, another completely different battle breaks out within Denji’s heart when he meets a mysterious girl named Reze. Facing hidden enemies and struggling to preserve his humanity, Denji prepares for the most dangerous battle he has faced so far.
Why this anniversary matters for the entire anime fandom
Mappa It is not just another animation studio, it is the house behind some of the most talked about and loved productions of the recent anime, which turns any celebration of its anniversary into an event that transcends a single franchise. The fact that Reze has chosen to open this commemorative campaign confirms what the global fandom already knew: the character became one of the most memorable figures in the recent study catalog.
With two more visuals to be revealed, and the anime of the Arc of the Assassins already confirmed on the horizon, this anniversary promises to keep the community of Chainsaw Man, and the fans of Mappa In general, with an eye on each ad that arrives in the coming weeks.