- Louis Ibarki
Nephew of Saint Paul Ibaraki and Saint Leo Karasumaru. Altar boy for the Franciscan missionaries. One of the Martyrs of Nagasaki. Noted for maintaining his high spirits and encouraging all around him during the torture and forced march to Nagasaki.
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Our Sunday Visitor’s Encyclopedia of Saints
- Santi e Beati
- “Saint Louis Ibaraki“. CatholicSaints.Info. 25 January 2014. Web. 4 August 2015. <>