There Are Two Different Music Projects Under The Name Of "Onryō" 1 Onryō Is A One Man Project From Midlands United Kingdom " Onryō" Is A Mythological Spirit From Japanese Folklore Who Is Able To Return To The Physical World In Order To Seek Vengeance. Official Facebook Http //www.Facebook.Com/onryokaidan. Official Myspace Http //www.Myspace.Com/onryokaidan. Official Bandcamp Https //onryo.Bandcamp.Com/releases. 2 Technical Grindcore/Death Metal From Rome Italy. They Released An EP Titled "Mūto" In June 2017. Official Facebook Https //www.Facebook.Com/onryoBand Official Soundcloud Https //soundcloud.Com/onryo Purchase EP From Bandcamp Https //everlastingspewrecords.Bandcamp.Com/album/m-To