How did the introduction of Christianity affect Japanese policies?

The introduction of Christianity led to significant changes in Japanese policies, particularly in terms of religious tolerance and foreign relations.

The arrival of Christianity in Japan in the 16th century, brought by Portuguese missionaries, initially saw a period of relative acceptance. However, as the new religion began to spread, it started to cause concern among the ruling classes. The Tokugawa Shogunate, in particular, viewed Christianity as a threat to the stability of the country and the power of the Shogunate. This led to the implementation of policies aimed at suppressing Christianity, such as the banning of Christian practices and the expulsion of foreign missionaries.

The introduction of Christianity also had a profound impact on Japan's foreign relations. The Shogunate became increasingly wary of the influence of European powers, particularly Spain and Portugal, who were seen as using Christianity as a tool for colonial expansion. This led to the implementation of the Sakoku policy, a period of national isolation that lasted for over two centuries. Under this policy, Japan severely limited its interactions with the outside world, cutting off most foreign trade and banning most foreigners from entering the country.

Furthermore, the introduction of Christianity also led to changes in Japan's internal policies. The Shogunate implemented a system of registration for all Japanese citizens, requiring them to register with a Buddhist temple as a way of rooting out hidden Christians. This policy had a significant impact on the religious landscape of Japan, reinforcing the dominance of Buddhism and Shintoism and further marginalising Christianity.

In conclusion, the introduction of Christianity had a profound impact on Japanese policies. It led to a period of religious suppression and national isolation, as well as changes in internal policies aimed at maintaining the power of the Shogunate and preserving the traditional religious order.