Idol Worlds Collide! 'Aikatsu!' x 'PriPara' 10th Anniversary Film Unveils First Electrifying Trailer

Anticipation has reached a fever pitch as the highly awaited crossover anime film, Aikatsu! x Pripara THE MOVIE -Deai no Kiseki!, which translates to 'The Miracle of Encounters,' has just released its electrifying first full-length trailer. Slated for a theatrical debut on October 10, 2025, this cinematic event is more than just a movie; it is a grand celebration marking the momentous 10th anniversary of both the iconic Aikatsu! and PriPara idol franchises, which simultaneously launched their journeys in 2014.

The newly released trailer offers an exhilarating glimpse into the seamless fusion of these two beloved idol universes. It showcases dynamic interactions and heartwarming reunions between fan-favorite characters. The visual spectacle and narrative hints promise a truly unforgettable experience, igniting a surge of excitement across the dedicated fanbase.

A Harmonious Blend of Music and Talent

A standout feature of the trailer is the prominent inclusion of the film's main theme song, 'Happy Tuning.' This specially commissioned track perfectly encapsulates the celebratory spirit of this milestone crossover. This vibrant anthem is brought to life by an all-star vocal ensemble, featuring Ruka Endō, Rie Fujishiro, Miki Mirai, Himika Akenaya (lending her voice to Laala Manaka), Yū Serizawa (as Mirei Minami), and Miyu Kubota (as Sophie Hōjō). Further enhancing the musical journey, the talented cast will also perform the emotional ending theme, 'Pretty x Activity.'

The ensemble cast is a powerhouse of talent, bringing together key voices from both celebrated franchises. Notably, Shino Shimoji reprises her role as Akari Ōzora from Aikatsu!, joining forces with the beloved PriPara cast. This grand collaboration is hailed as a 'dream project,' meticulously crafted to unite the 'Akari generation' of Aikatsu! with the vibrant characters of PriPara in a narrative rich with the core themes of music, enduring friendship, and the unwavering spirit of idol activities.

The trailer has undoubtedly galvanized the fan community, offering tantalizing previews of stunning animation and captivating musical sequences that set exceptionally high expectations. Fans are eagerly anticipating how the film will flawlessly blend the distinctive charm and signature styles of both series, promising a fitting tribute to a decade of groundbreaking idol adventures.