In 1595, after the first Korean campaign, he suddenly retired at Mount Koya, but re-entered Masamune's service in 1600 at Sekigahara campaign and later went on to fight at Osaka Campaign in 1614 - 1615.
He abruptly left Mount Koya in 1595 after the first Korean expedition, only to rejoin Masamune's forces in 1600 at the Sekigahara battle and later engaged in the Osaka conflict between 1614 and 1615.