Li Rusong
The Ming army of 35,000 under Li Rusong arrived at the Yalu River on 26 January. They were then joined by the advance force and a bodyguard unit sent to protect Seonjo of Joseon, raising their strength to 43,000, another 10,000 Koreans at Sunan under Yi Il, and finally 4,200 monks under Hyujeong.