Aimer and LiSA Ignite Demon Slayer: Infinity Castle with Global Theme Song Release

The electrifying soundscapes of the highly anticipated film, Demon Slayer: Kimetsu no Yaiba – Infinity Castle Part 1: Akaza Returns, are now officially unleashed upon the world! Fans eager to delve deeper into the captivating narrative of Tanjiro Kamado and his comrades can finally immerse themselves in the official theme songs, expertly crafted by two of anime's most iconic and celebrated vocalists, Aimer and LiSA, as they make their global streaming debut.

These highly anticipated tracks, previously teased only in tantalizing film trailers and generating immense buzz, are now fully accessible across all major music platforms, including Spotify, Apple Music, YouTube Music, and Amazon Music. This widespread availability invites listeners worldwide to relive the epic saga's emotional depth, thrilling action sequences, and character development through its powerful musical themes.

Aimer's profound contribution, "A World Where the Sun Never Rises," promises to draw audiences deeper into the dark, intricate, and perilous world of the Demon Slayers, reflecting the arduous battles and sacrifices inherent in their fight against evil. Complementing this, LiSA's powerful anthem, "Shine in the Cruel Night," is poised to ignite the spirit of resistance, hope, and unwavering determination that defines the protagonists. Both artists are not just performers but true architects of anime's auditory landscape, celebrated for their monumental impact on the genre's music scene with numerous chart-topping hits for beloved franchises. Their involvement brings a signature intensity, emotional resonance, and a proven track record of delivering anthems that resonate deeply with fans, elevating the experience of this latest cinematic installment.

This monumental musical release serves as a crucial prelude to the global cinematic phenomenon. Demon Slayer: Kimetsu no Yaiba – Infinity Castle Part 1: Akaza Returns is the first chapter of a highly anticipated trilogy that will meticulously adapt the climactic final arc of Koyoharu Gotoge's globally acclaimed manga. Having commenced its record-breaking theatrical run in Japan on July 18, 2025, the film is now set to captivate international audiences with its highly anticipated debut scheduled between August 14 and September 25, 2025.

This theatrical event marks a pivotal moment for the entire Demon Slayer franchise, as it embarks on the conclusion of a story that has garnered a colossal global following. Audiences worldwide will have the unparalleled opportunity to experience the breathtaking animation, meticulously choreographed action, and compelling narrative on the big screen, including premium IMAX formats, promising an immersive and unforgettable cinematic event. The immense success of its domestic premiere, drawing millions, signals an even larger global turnout, further cementing Demon Slayer's status as an undeniable cultural behemoth. The collaborative genius of Aimer and LiSA's musical contributions, intertwined with ufotable's stunning visuals, further amplifies the excitement, guaranteeing an auditory and visual experience as unforgettable as the saga itself.