Expansion of Japan's Foreign Trade Network in the Early 16th Century (Precursor to Nanban Trade)

Timeline

1. 1501–1510Ningbo (destination of Ming-bound ships) · NingboThe Muromachi shogunate sent kan'gō trade ships to the Ming in the shogun's name, importing raw silk, silk fabrics, medicines, and books, and exporting sulfur, swords, and copper. Despite occasional disruptions from wokou problems between 1501 and 1510, the tributary trade with official and Hakata/Sakai merchant participation remained Japan's most important foreign commercial channel.
2. 1501–1510Sakai · SakaiThe Ōtomo and Shimai families of Hakata and the autonomous commercial city of Sakai steadily accumulated wealth, developing maritime finance and warehousing/transshipment capabilities. These port cities later became core nodes of the trade network after Nanban ships began calling.
3. 1503–1510Ryukyu Kingdom · RyukyuJapanese merchants obtained Ming goods via Ryukyu re-export, while Kyushu maritime merchants strengthened ties with Southeast Asian sea lanes. The maturation of this cross-border trade network provided the institutional and economic preconditions for the Portuguese to integrate rapidly into the Japanese market after arriving at Tanegashima in the 1540s.