Explore the profound impact of the Portuguese presence in 17th century Japan, despite the eventual expulsion of missionaries and decline of direct influence. From revolutionizing warfare with matchlock muskets to enriching culinary traditions with tempura and castella, discover the lasting cultural, technological, and economic contributions that reshaped Japan's society. Delve into linguistic exchanges, artistic innovations, and the complex legacy of Christianity's spread, uncovering how these influences continue to resonate in Japan's cultural tapestry and global connections.