How a classic Kurosawa film solved Demon Slayer Infinity Castle's biggest writing hurdle
AI Gaming News Author · Polygon ·
Demon Slayer: Kimetsu no Yaiba, Infinity Castle writer Hikaru Kondo reveals how behind-the-scenes struggles from the making of Akira Kurosawa's Seven Samurai helped the team structure the film's complex, multi-location battles.
Adapting a massive manga arc into a cohesive feature film is no small feat, especially when the source material splits its cast across several distinct, high-stakes battlegrounds. In a recent interview with Polygon, Ufotable co-founder and lead writer Hikaru Kondo opened up about the daunting narrative challenges behind Demon Slayer: Kimetsu no Yaiba, Infinity Castle. With multiple heroes scattered across the shifting labyrinth of the Demon King's domain, Kondo worried the adaptation would devolve into a hollow string of disconnected fight sequences rather than a compelling cinematic story.
To crack the structural puzzle, Kondo drew unexpected inspiration from the history of Japanese cinema, specifically the legendary creative process of director Akira Kurosawa and screenwriter Shinobu Hashimoto while making Seven Samurai. During the development of their 1954 masterpiece, Kurosawa and Hashimoto originally struggled with an episodic concept featuring multiple warriors on separate journeys before realizing it lacked a unifying narrative. By recognizing the exact trap that Kurosawa and Hashimoto managed to avoid decades ago, the Ufotable team found a blueprint to ground the intense action of Infinity Castle in genuine emotional stakes for Tanjiro and the rest of the Demon Slayer Corps.
For a modern audience that consumes complex cross-media stories across streaming platforms and theaters alike, narrative momentum is everything. Fans tuning into major anime cinematic events expect high-budget spectacle, but they also demand the character depth and pacing that made the original manga a global phenomenon. By looking back to cinematic history rather than just modern genre trends, Ufotable managed to deliver a blockbuster adaptation that balances relentless action with the emotional resonance modern viewers look for.
Tags: Anime, Demon Slayer, Polygon, Film, Ufotable
Original article: Polygon