In September 1530, the allied forces between Takakuni and Uragami invaded Settsu Province, and that being so, the situation had become against the Sakaikubo group represented by Rokuro (Harumoto).
享禄3年（1530年）8月、その高国と浦上の連合軍には摂津国への侵攻を許すなど、旗色が悪くなった六郎（晴元）たち堺公方派。