Thereafter he was engaged primarily in implementing administrative policy, and in 1586 when Ieyasu moved from Hamamatsu-jo Castle to Sunpu-jo Castle, he became the Sunpu machi-bugyo (town magistrate of Sunpu); in 1590, when Ieyasu's territory was moved to the Kanto region, he became the Kanto daikan (governor of Kanto) and the Edo machi-bugyo (town magistrate of Sunpu), receiving fiefs amounting to 1,000 koku in the districts of Niikura and Toyoshima, Musashi Province.
その後は主に施政面に従事し、1586年（天正14年）には家康が浜松城より駿府城へ移った際には駿府町奉行、1590年（天正18年）に家康が関東へ移封されると、武蔵国新座郡・豊島郡で1,000石を給され、関東代官、江戸町奉行となる。