In Japan

BE:FIRST WIND BREAKER theme song bursts onto the screen, anchoring the film’s energy with a bold, cinematic groove that fans will recognize from the group’s high‑octane performances across stadiums and major music festivals, where synchronized choreography meets precision vocal work, pedal-to-the-metal rhythm, and a fearless sense of teamwork.The BE:FIRST Stay Strong track, the WIND BREAKER theme song written for the film, was produced by SKY-HI and Yaffle, blending punchy rap verses with sweeping melodies that mirror the movie’s dramatic arcs, while showcasing BE:FIRST’s tight vocal harmonies and confident stage presence, both on screen and in concert settings.