下総国
Nagakiyo's grandson, (1569–1615), served Ieyasu; and in 1590, Hidemasa received Koga Domain (20,000 "koku") in Shimōsa Province. In 1601, Ieyasu transferred Hidemasa to Iida Domain (50,000 "koku") in Shinano; then, in 1613, he was able to return to the home of his forebears, Fukashi Castle (80,000 "koku"), now known as Matsumoto Castle.