However, the Korean Dynasty refused his proposal for the negotiations, and on April 19, the Korean Dynasty Army attacked Seiho and succeeded in obtaining it, so the Japanese Army had to retreat to Tsushima.
しかし朝鮮王朝は講和に応じず、4月19日朝鮮王朝軍は薺浦へ攻撃をかけ、薺浦は陥落、倭軍は対馬へ撤退する。