Second Siege of Ulsan

The allied army, number 29,500 men, laid siege to Tosan near Ulsan in late October. The fortress was too heavily fortified to attempt an assault, however a series of engagements did occur around the area, resulting in more than 2,000 Japanese casualties. Allied forces lifted the siege on 2 November. Katō Kiyomasa's men departed for Japan on 14 December 1598.