During the time of the confusion after the Eisho no Sakuran (assassination of Masamoto HOSOKAWA), Yukinaga sided Sumimoto HOSOKAWA and fought, but lost against Takakuni HOSOKAWA and was executed.
永正の錯乱の後の混乱において之長は細川澄元に与して奮戦したが細川高国に敗れ処刑された。