Persecution of Christians in Japan

Persecution of Christians in Japan is a precarious condition shaped by both religious repression and political calculation. The Taikō’s authority can turn missionary activity into a capital offense, as the Franciscans’ arrests and executions demonstrate. At the same time, Christian daimyos and foreign clergy judge the danger through competing predictions about who will rule: for them, the fate of the faith is entangled with the balance of power.

Political vulnerability

Father Alvito sees the contest between Toranaga and Ishido as decisive not only for the Empire but also for the future of the Church. Both leaders are Zen Buddhist, but Alvito distinguishes Ishido as fanatically anti-Christian and Toranaga as openly sympathetic. Sympathy, however, does not settle the Christian daimyos’ allegiance. They mostly support Ishido because they fear that Toranaga, if he removed Ishido’s influence from the Council of Regents, would take power for himself and then enforce the Taikō’s Expulsion Edicts against the faith.

That calculation makes Christian support unstable rather than unified. Alvito believes the daimyos fear a Toranaga victory with justification, but he cannot tell which side they will actually join when the conflict becomes open. Nor can he say which faction is stronger: allegiance shifts, and the balance of power fluctuates. The danger to Christians therefore lies not only in a ruler’s religious policy but in the possibility that their political judgment could help decide who gets to impose one.

The Franciscan arrests and executions

Friar Domingo recounts a more immediate history of persecution. After the Taikō’s men confiscated the San Felipe’s bullion and goods, the ship’s Captain-General went to protest and seek compensation or passage on another ship. Domingo accompanied him, partly because he could speak some Japanese. He describes the confiscation as a mistake and says the Taikō’s earlier invitation to Spanish Manila to trade directly with Japan made the seizure seem especially unjust to the Spaniards.

Domingo presents the Jesuits’ offer to mediate in Kyoto as an affront to the Franciscan ambassador, Friar Braganza, who had been there for five years. While awaiting the Taikō’s decision, the Franciscans continued their public ministry: they wore their religious habits, held open services, established a church and a hospital for lepers, and gathered a growing congregation. Domingo says they were betrayed just as their community was prospering. His account is openly hostile to the Jesuits, whom he accuses of persuading the Taikō that the Franciscans were conquistadors intent on invasion. The allegation belongs to Domingo’s embittered testimony; the narrative establishes his accusation, not independent proof of it.

In January, forty-three Franciscans were brought before a magistrate under the Taikō’s personal seal, accused of violating the law and disturbing the peace, and sentenced to death by crucifixion. Their churches throughout the country were to be destroyed and their congregations broken up. Domingo insists that the punishment fell on the Franciscans, not the Jesuits, and that an intervention by Lord Harima failed to save them. Twenty-six were ultimately martyred: six Spaniards, seventeen Japanese neophytes, and three others, including Friar Braganza and three boys among the neophytes. Domingo reports that tens of thousands witnessed the martyrdom at Nagasaki on a bitterly cold February day.

Survival and religious loss

Domingo had expected to share the martyrs’ fate. Instead, as he tells it, the Franciscans were marched from Kyoto, and at Osaka some were held at a mission while others had an ear cut off and were paraded through the streets. The condemned brethren continued west for a month to the hill of Nishizaki, overlooking Nagasaki harbor. Domingo begged to accompany them but was ordered back to the Osaka mission. Months later, he was confined in a cell with Japanese lay brothers. He recalls that guards called the others’ names but never his; he cannot tell whether his survival was the will of God or a further torment.

For Domingo, the loss extends beyond the dead. He says the Franciscan congregation was laid waste and its hospital closed, while the church’s visible life—its services, habits, institutions, and care for the sick—had made its presence public. His bitterness at being left behind is inseparable from the destruction of that community: he had wanted martyrdom among his brethren, yet lived on after their work and congregation were broken apart. His testimony makes survival itself painful without treating it as proof of why the authorities spared him.

Permission, law, and political bargaining

The novel sets this history beside Toranaga’s insistence that foreigners in Japan are present only by permission. During Blackthorne’s interrogation, Toranaga says that public mischief or quarrels will be dealt with by death and that the country’s laws must be obeyed. The rule is framed broadly, not as a specific prosecution of Christians; nevertheless, it shows the precarious legal ground on which foreign visitors and religious communities stand. Permission to enter or trade does not grant them authority to bring their conflicts onto Japanese soil.

Toranaga likewise draws a boundary around foreign violence. He says that no daimyo would permit one foreign nation to attack another in Japan or kill Japanese people there, while distinguishing such conduct from action against enemies of the Emperor. He will not authorize a land attack, even though he accepts that Blackthorne may harry his Queen’s enemies at sea. This policy limits foreign military action within Japan, but it should not be mistaken for a general guarantee of religious safety: the Franciscans’ history shows that Japanese authority can itself suppress Christian institutions.

At another point, Toranaga makes Christian worship part of a political bargain. He promises Tsukku-san that, in return for help persuading Lord Onoshi and Lord Kiyama to become his allies, the priest may lay the foundation stone for the Empire’s largest Christian temple on the forty-first day. When asked whether the land can be set aside immediately, Toranaga says it will be done upon his arrival at Yedo. The promise is significant as an offer of space and public worship, but its stated terms also make the church’s prospects dependent on political service and future action.

A faith caught between powers

The different episodes reveal no single Christian position. Franciscan and Jesuit clergy compete over access, mediation, and influence; Domingo’s account gives voice to a Franciscan who sees that competition as betrayal, while Alvito assesses the danger through the strategic choices of Christian daimyos. Those daimyos, in turn, may support Ishido not because his religious hostility is harmless but because they fear what Toranaga might do after victory. Faith operates within a political field where both protection and persecution can be anticipated, negotiated, or feared before the outcome is known.

This uncertainty is central to the state of Christianity in Japan. Open worship can sustain churches, hospitals, and congregations, but visibility also makes those institutions vulnerable to official action. A ruler’s sympathy may create room for a temple, yet that room can be conditional; a foreign mission’s appeal to its own sovereign or religious leadership does not ensure protection. The conflict thus places Christians between rival powers and competing authorities, with the survival of their communities bound to decisions that are never purely theological.