Japanese rock band MAN WITH A MISSION and Japanese signer milet are set to collaborate on "Kizuna no Kiseki," a new song for the opening of the upcoming anime series Demon Slayer: Kimetsu no Yaiba - Swordsmith Village Arc. The song was revealed at the Demon Slayer: Kimetsu no Yaiba - To the Swordsmith Village - World Tour event held in Japanese theaters nationwide. The official announcement was made on the Kimetsu TV YouTube channel, which also featured new artist photos and messages from both artists.