The collaboration music video for UVERworld's new song "HOURGLASS" and Arata Mackenyu's starring film 'Brave -Gunjou Senki-' has been uploaded onto YouTube. 

"HOURGLASS" was written as the theme song for 'Brave -Gunjou Senki-' and will be released as UVERworld's new single on March 10. The collaboration video features clips from the movie as well as live footage from the band's Tokyo Dome concert held in 2019. 

On the MV, TAKUYA∞ (Vo) commented, "With UVERworld's live coupled with magnificent and powerful footage from 'Brave -Gunjou Senki-,' I believe the video will raise the expectations of the film's release."