* 1523/4 Merchants from Sakai and Hakata (''[[wako|wakô]]'' in some accounts) clash in the Chinese port of Ningpo.
+
* 1523/4 The [[Ouchi clan|Ôuchi]] and [[Hosokawa clan]]s both send [[tribute]] missions to China, led by [[Shusetsu Gendo]] and [[So Sokyo]], respectively. The two (labeled as ''[[wako|wakô]]'' in some accounts) clash in the Chinese port of Ningpo.