Christianity's Failed Mission in 16th–17th Century Japan

Introduction

John Nelson's article "Myths, Missions, and Mistrust: The Fate of Christianity in 16th and 17th Century Japan" examines the widely accepted explanations for the persecution and demise of Christian and Catholic missions in early modern Japan. A Mediterranean-based Christianity ultimately failed in Japan, coming to be seen as a disruptive religion with strong ties to colonialism and military opportunism — both of which posed serious threats to Japan's political order at the time. It is remarkable, in retrospect, that Christian Europeans in the sixteenth century believed they could travel to Japan and convert its people to the tenets of the Catholic Church. Yet, according to Nelson, "the Jesuits, Franciscans, Augustinians, and the Dominicans counted some 150,000 converts by conservative estimates and 450,000 by more liberal ones" by the year 1606 (Nelson 2002: 96).

In A Vision Betrayed: The Jesuits in Japan and China 1542–1742, Andrew C. Ross notes that when Francis Xavier arrived in Japan alongside Anjiro, the timing was fortuitous: it coincided with the rise to power of Oda Nobunaga, a warlord who had little tolerance for the influence of Buddhism. Nelson observes that for the early Jesuit missionaries, "the political chaos in Japan meant that if they lost favor with one daimyo or his power base shifted radically, they could simply move to another's realm" (98). Xavier himself wrote: "Japan… is always revolving like a wheel; for he who today is a great lord, may be a penniless nobody tomorrow" (Boxer 1951: 74; 98). Nevertheless, when Xavier left Japan little more than a year after his arrival, he had already converted approximately 1,000 Japanese to Christianity — a remarkable early achievement that, according to Ross, was only the beginning.

Xavier and the Early Jesuit Mission

Ross also notes that when Xavier first arrived in Japan, he assumed it was a unified empire and believed his primary duty was to obtain an audience with the Emperor and secure permission to preach the Gospel throughout the realm. Japan, however, was far from united; it was in the midst of the Sengoku Jidai, a period of intense civil war analogous to the feudal conflicts of medieval Europe, in which the Emperor in Kyoto retained ceremonial prestige but held no real political, administrative, or military authority (Ross 2003: 24).

Nelson further notes that even as the number of missionaries grew rapidly, they were doubtful whether their converts truly embraced Christian beliefs. A telling detail is that Xavier, who spoke little Japanese, relied heavily on a former "pirate-turned-translator (Yajiro) who rendered Christian terms and concepts via the vocabulary of Buddhism. For the first two years, Christianity was seen as just another Buddhist sect" (Nelson 2002: 99).

The Jesuits, like Xavier, were accustomed to operating among people of influence, while the Franciscans were trained to live and work among ordinary people — particularly the poor. This difference in approach generated significant tensions between the two groups in Japan. The Jesuits concentrated on converting nobles, while the Franciscans believed their Christian duty lay with the poor. Many Japanese were shocked to discover such fierce rivalry between groups who ostensibly belonged to the same religion, and this discord bred widespread disillusionment with Christianity as a whole.

Jesuit and Franciscan Rivalry

In The Japanese and the Jesuits: Alessandro Valignano in Sixteenth Century Japan, Moran and Moran note that the Jesuits were the only missionaries in Japan until the arrival of the Franciscan, Dominican, and Augustinian friars in the 1590s and early 1600s (1992: 2). The fragmentation of the Christian mission into competing factions — each pursuing different social strata and holding different views on how the Gospel should be preached — ultimately undermined the credibility of Christianity in the eyes of Japanese observers.

Ross's account makes clear that despite their ambitious mission, the Jesuits never achieved the political backing they sought. The rulers of Japan never fully supported the Christian missions, partly because the figures the Jesuits assumed held authority over religious life did not, in fact, possess that power. By targeting the elite class rather than the general population — in contrast to the Franciscan approach — the Jesuits misjudged the dynamics of Japanese political authority. As tensions between Christian sects mounted, Japan's ruling class came to see Christianity as a direct threat to their own power.

Conclusion

There were many conditioning factors lacking for Christianity to be truly successful in Japan. Elison states that "the points of resemblance with Buddhism were ephemeral and delusory" and the first missionaries had absolutely no foundations upon which to build. Though the missionaries may have considered their work analogous to the formation of the Primitive Church, the comparison did not hold. They were preaching a religion shaped by fifteen centuries of European history to a society with entirely different spiritual, political, and cultural frameworks. The rivalry between Christian orders, the misreading of Japanese political authority, linguistic and conceptual barriers, and an ultimate association with foreign colonial ambition all combined to doom the mission. Christianity's brief and turbulent presence in early modern Japan serves as a striking case study in the limits of religious transplantation across radically different civilizations.