Licensed trade missions--to be distinguished from smuggling and piracy by Wako--set sail from Hakata, Sakai, and Bonotsu (today's Bonotsu-machi, Satsuma City, Kagoshima Prefecture), and goods were checked and inspected upon arrival in Ningbo, China.
勘合貿易で倭寇と区別博多、堺市、坊津（鹿児島県南さつま市坊津町）から出航し、寧波で勘合符を照査させる。