This caused a dispute concerning the next heir, and the bakufu, in which Yoriyuki HOSOKAWA was serving as Kanrei (a high political post in feudal Japan), ordered Takanori to be the conservator until Kamejumaru came of age, and appointed him Omi no kuni Shugo (Military Commissioner of Omi Province) which had been held for generations by the Rokkaku clan.
このため跡目争いが生じ、細川頼之が管領を務めていた幕府は、高詮に対して、亀寿丸が成人するまでの後見役を命じ、六角氏が代々務めていた近江国守護へと任じて争いを収めるが、