Masahisa opposed to Masamoto HOSOKAWA by forming an alliance with the Shugo family of upper Izumi Province and also linked up with Hisanobu HATAKEYAMA, but later obeyed Masamoto.
政久は和泉上守護家と同盟し、その上で畠山尚順と結び細川政元に対抗したがその後は恭順した。