The diplomatic mission left the Joseon capital on the 15th day of the first leap month of 1420. The envoy continued on from Busan on the 15th day of the 2nd month. On the 21st, he met Soda Saemontaro on Tsushima as Sō Sadamori stayed with the Shōni clan in Hizen Province. He arrived in Kyoto in the 4th month. Having accomplished his mission, he left Kyoto in the 6th month, returning to Korea after completing negotiations with the Shōni and Sō clans in Kyūshū. He arrived in the capital in the 10th month, 1420.