The anniversary song "Don't Look Back" by "SASAKRECT Inc.", to which 4s4ki, maeshima soshi, OHTORA and others belong, has been remixed by trackmaker / DJ "nagaco" and released as a new track! The arrangement of the song has been made more aggressive, with a digital feel and a disturbing, radical sound. "Don't Look Back" will continue to be remixed and reincarnated by various creators regardless of genre.