Subsequently, he returned to Nagoya in Hizen Province with SHA Yo Sho and Jo Ikkan, who were emissaries of pacification in the Ming army, and had an active role in peace negotiations with Ming.
その後明軍の講和使謝用梓・徐一貫を伴って肥前・名護屋に戻るなど、明との講和交渉に積極的役割を果たしている。