In 1543 Portuguese traders were the first to set foot in Japan, on the island of Tanegashima. Six years later Jesuit missionary Francis Xavier came to the island of Kyushu at Kagoshima. At first Portuguese traders were based in Hirado. Then they started a search for better port. In 1570 a powerful landowner or "daimyo" called Ōmura Sumitada became a Catholic. (He chose Bartolomeu as his Christian name.) He made a deal with the Portuguese to make Nagasaki better for trading. Soon the port was open. In 1580 Sumitada gave the jurisdiction of Nagasaki to the Jesuits. The Portuguese became the only ones trading silk with China through Macau. 