Michael Kurobioye
Catechist, martyr of Nagasaki
Who they were
The apostolic letter of beatification names him as a catechist who was put to death with Jacobo Kyushei Gorobioye Tomonaga, a priest of the Order of Preachers and the oldest of the group, in August 1633; both were Japanese.
He was beatified at Manila on 18 February 1981 by John Paul II and canonised in Rome on 18 October 1987 with Lorenzo Ruiz and the other martyrs of Nagasaki.
The miracles
As a martyr he was raised to the altars without a miracle.
Why that counted as sanctity
He is one of the sixteen men and women who, in the words of the canonisation homily, bore witness by their heroic sufferings and death to salvation in Christ in and around Nagasaki between 1633 and 1637.
Connected on this site
- Lorenzo Ruiz Saint“He was beatified at Manila on 18 February 1981 by John Paul II and canonised in Rome on 18 October 1987 with Lorenzo Ruiz and the other martyrs of Nagasaki.” — this site's research
- Acta Apostolicae Sedis 73 (1981), p. 536 - beatification letter
- Acta Apostolicae Sedis 72 (1980) - decree on martyrdom
- Acta Apostolicae Sedis 80 (1988), p. 586 - homily at the canonisation
- Wikidata Q24036027 — dates, feast day and identifiers (CC0)
Checked against the sources listed on 22 September 2026. Corrections welcome.