Watch Online Free FlixHQ. A commemorative event celebrating the 5th anniversary of Demon Slayer: Kimetsu no Yaiba since the series' anime launch in 2019. This stage program is a live capture that features cast members who bring the anime series Demon Slayer: Kimetsu no Yaiba Swordsmith Village Arc to life as they perform a live reading and a live dubbing performance at the Makuhari Messe Convention Center.