After the petition was granted, Tsunetaka left the honryo of Suruga Province and moved to Oasa town in Aki Province as the eldest son of the family to unify the clan despite his age nearing to 80.
その訴えが認められると、80歳近い老躯をおして、総領の経高は本領の駿河を離れ、安芸国大朝町に移住した。