According to "Kohakusaiki" (a recorded diary on the history of the Sengoku period supposedly written by Masatake Komai), Nobutora was expelled to Suruga Province by Harunobu and senior vassals including Nobukata ITAGAKI, Torayasu AMARI, and Toramasa OBU, when he returned to Kofu Province in the same year, and Harunobu took over as nineteenth head of the Takeda family.
『高白斎記』によれば甲府へ帰陣した同年6月には晴信や重臣の板垣信方や甘利虎泰、飯富虎昌らによる信虎の駿河追放が行われ、晴信は武田家第19代家督を相続する。