At that time of 1534, the head of the Bishu family was Tanenaga HATAKEYAMA, but Nagamasa banished Tanenaga to Kii Province by conspiring with the family's senior vassal Naganori YUSA and others.
天文_(元号)3年（1534年）当時、尾州家の主は畠山稙長であったが、長政は尾州家重臣の遊佐長教らと結託して稙長を紀伊国に追放した。