Final answer:
The failure of the Roman Catholic Church in Ming China was largely influenced by political pressure and cultural resistance, including the cultural importance of Confucianism and ancestral rites that conflicted with Christian practices. In Japan, the threat to social order posed by Christianity led to its suppression.
Step-by-step explanation:
The failure of the Roman Catholic Church in Ming China and Toyotawa Japan can be attributed mainly to political pressure and cultural challenges.
In China, the Ming dynasty valued Confucianism and traditional practices, and the Vatican's unwillingness to allow Jesuits to accommodate Chinese ancestral rites led to the Kangxi Emperor's decree expelling missionaries who obeyed the Vatican mandate.
In Japan, the introduction of Christianity was seen as a threat to the established order, leading to persecution and suppression of Christians by Tokugawa shogunate, who sought to maintain social stability and prevent foreign influence.
These dynamics show that while economic prosperity and religious tolerance have their impacts, it was the combination of cultural resistance and political edicts that critically undermined the Catholic Church's efforts in these regions.
Another contributing factor included the wider geopolitical shifts, like the decline of the Ming dynasty and the isolationist policies adopted by both Ming and Tokugawa regimes, which further limited the Church's influence.