Christian missionaries arrived with Francis Xavier and the Jesuits in the 1540s and briefly flourished, with over 100,000 converts, including many daimyōs in Kyushu. The shogunate and imperial government at first supported the Catholic mission and the missionaries, thinking that they would reduce the power of the Buddhist monks, and help trade with Spain and Portugal. However, the Shogunate was also wary of colonialism, seeing that the Spanish had taken power in the Philippines, after converting the population. It soon met resistance from the highest office holders of Japan. Emperor Ōgimachi issued edicts to ban Catholicism in 1565 and 1568, but to little effect. Beginning in 1587 with imperial regent Toyotomi Hideyoshi's ban on Jesuit missionaries, Christianity was repressed as a threat to national unity. While the Japanese view was that Christians were persecuted and executed for being more loyal to Jesus than the Shogunate, the Catholic Church viewed them as martyrs: As the persecution was aimed at Christians as a group, and as they could escape only by abjuring their faith, the Catholic Church regarded the acts as being in odium fidei, a principal factor in martyrdom. After the Tokugawa shogunate banned Christianity in 1614, it ceased to exist publicly. Many Catholics went underground, becoming Kakure Kirishitan, while others lost their lives. Only after the Meiji Restoration, was Christianity re-established in Japan.
The Twenty-six Martyrs of Japan refers to a group of Christians who were executed by crucifixion on February 5, 1597 at Nagasaki. Through the promulgation of decree on martyrdom, these first Martyrs of Japan were beatified on 14 September 1627 by Pope Urban VIII. These saints were canonized saints on 8 June 1862 by Pope Pius IX.
Persecution continued sporadically and over a period of 15 years, between 1617 and 1632, 205 missionaries and native Christians were executed for their faith. Christian teaching disintegrated until the arrival of Western missionaries in the nineteenth century. Through the promulgation of decree on martyrdom, these 205 Martyrs of Japan were venerated on 26 February 1866 and beatified on 7 May 1867, by Pope Pius IX.
Augustine Recollects Martyrs (1632)
Two Spanish Augustinians arrived in Japan in the later half of 1632 from Manila to evangelize the Japanese. Upon arrival, the Japanese authorities were notified by Chinese traders that gave them passage. They fled to mountains, where Dominican missionaries instructed them in the language of the country. As these two priests descended to the city, they were recognized and arrested during November 1632. On 11 December 1632, they were martyred for their faith. Through the promulgation of decree on martyrdom, these two Augustinian Martyrs of Japan were venerated on 28 November 1988 and beatified on 23 April 1989, by Pope John Paul II.
The martyrdom continued on with a group of missionaries and natives that belonged to the Philippine Province of the Dominican Order, called the Holy Rosary Province. Through the promulgation of decree on martyrdom, these 16 Martyrs of Japan were venerated on 11 October 1980 and beatified on 18 February 1981, by Pope John Paul II. They were later canonized saints on 18 October 1987, by Pope John Paul II.
188 Martyrs of Japan (1603–1639)
These martyrs are additional religious priests and laity murdered for their faith between the years 1603 and 1639. Through the promulgation of decree on martyrdom, these 188 Martyrs of Japan were venerated on 1 June 2007 and beatified on 24 November 2008, by Pope Benedict XVI.