In life, Yoshikazu was a sympathetic man who was an employee at Heavenly Host Elementary School. He was well acquainted with a fellow student named Yuki Kanno and was willing to hear out her problems with her mother. After Yoshie Shinozaki cursed his entire bloodline, chipping away his mental stability and free will, he was forced to kill those who enter the building of Heavenly Host Elementry School, through the Sachiko Ever After charm. He can barely speak, and mostly just lets out loud groans.