In particular, some internal discord erupted in relation to the inheriting of the role of head of the Uragami family which resulted in Norimune URAGAMI and 村国 URAGAMI battling each other in 1499.
さらに浦上家中では家督をめぐって内訌が生じ、明応8年（1499年）には浦上則宗と浦上村国とが合戦におよんだ。