Slipknot have officially announced the new dates for Knotfest Japan. The event will take place on January 10-11, 2021 at the Makuhari Messe near Tokyo, Japan and the updated daily lineups can be found below: January 10: Slipknot, Korn, Maximum The Hormone, Marilyn Manson, Coldrain, Crossfaith, Suicide Silence, Fear, And Loathing In Las Vegas, Noisemaker,…