The Nun from Hell: Exposing the Próvolo Scandal and the Church's Complicity

In one of the most horrifying abuse scandals in modern religious history, The Nun from Hell exposes the chilling truth behind the Próvolo Institute in Mendoza, Argentina—a Catholic-run school for deaf children that became a house of nightmares. Once seen as a sanctuary for the vulnerable, the Institute masked decades of unspeakable abuse committed by priests, nuns, and lay staff who preyed upon the very children they were meant to protect.

This book lays bare a systematic campaign of sexual violence, physical punishment, and psychological torment—carried out in silence and shielded by religious authority. At the heart of it all stands Sister Kosaka Kumiko, the nun accused of aiding and covering up the crimes, earning her the title that haunts this case.

Through survivor testimonies, courtroom revelations, and institutional cover-ups that stretch across continents, The Nun from Hell explores:

This is not just the story of one institution. It is a reckoning with the broader pattern of abuse, secrecy, and institutional betrayal that has plagued the Catholic Church worldwide. It is a story of trauma—but also of truth, testimony, and the unbreakable strength of survivors who refused to be forgotten.

The Nun from Hell is essential reading for anyone seeking to understand how power, silence, and faith can collide—with devastating consequences.