- Japanese/Korean: 通信使 (tsuushinshi / t'ongsingsa)
Twelve Korean embassies visited Edo period Japan between 1607 to 1811. These were perceived as tribute missions by the Tokugawa bakufu, and paralleled Ryukyuan embassies sent by the Kingdom of Ryûkyû.
Each mission consisted of roughly 500 Koreans, and roughly 1500 Japanese escorts from Tsushima han, the domain which managed Japan-Korea relations in this period.
All but the last mission traveled to Edo, going via Tsushima, through the Inland Sea to Osaka, and then overland from there; the 1811 mission only journeyed as far as Tsushima.