Martyr of Japan. A native of Korea, he was brought to Japan in 1591 as a prisoner of war and was subsequently converted to Christianity. Entering the Jesuits, he studied at the Jesuit seminary of Arima and worked for three decades as a catechist in both Japan and China. Seized during the persecution of the Church, he was burned alive at Nagasaki with Blessed Francis Pacheco. He was beatified in 1867. Excellent content provided by https://www.catholic.org/.