Fumi-e practice refers to the ceremonial act of stepping on a religious image, specifically a Christian figure or cross, used in Japan during the Edo period as a means to identify and persecute Christians. This practice emerged in response to the growing influence of Christianity following early European interactions and aimed to suppress the faith through a display of loyalty to the ruling shogunate. Fumi-e served as a crucial tool for local authorities to root out hidden Christians and reinforce control over a population that had experienced a wave of conversion to the faith.