Portuguese Reach Tanegashima and Bring Firearms to Japan
Also called: Arrival of firearms in Japan
A ship carrying Portuguese reached Tanegashima in Japan, bringing the first matchlock guns. Soon mass-produced in Japan, they transformed the wars of the Sengoku period and the Imjin War.

In 1543 (Tenbun 12) Portuguese merchants aboard a junk of the wokou leader Wang Zhi landed on Tanegashima. The island’s lord, Tanegashima Tokitaka, bought two matchlocks and had his smiths copy them. Called "tanegashima", the guns were mass-produced at Sakai, Kunitomo and elsewhere, and Oda Nobunaga won the Battle of Nagashino in 1575 with massed musketeers. In 1549 Francis Xavier came to Kagoshima to preach Christianity, and the Nanban trade with Portugal began. Matchlocks were the Japanese army’s main weapon in the Imjin War of 1592.