- Leo Carasuma
Younger brother of Saint Paul Ibaraki. Uncle of Saint Louis Ibaraki. A Buddhist bonze in his youth. Convert to Christianity, baptized by Japanese Jesuits in 1589. First Korean Franciscan tertiary. Chief catechist for the Franciscan friars, and threw himself into any task they gave him. One of the Martyrs of Nagasaki.
- in Owari, Korea
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Hagiography Circle
- Our Sunday Visitor’s Encyclopedia of Saints
- “Saint Leo Karasumaru“. CatholicSaints.Info. 20 January 2014. Web. 29 July 2015. <>