For this reason, Naoharu YUKAWA fought with the Shirakashi clan at Najima (present Hirogawa-cho [Wakayama Prefecture]) at first and besieged Tedori-jo Castle (Hidakagawa-cho at present) of the Tamaki clan next (the Battle of Sakanose).
このため湯河直春はまず白樫氏と名島表（現広川町(和歌山県)）で戦い、続いて玉置氏の手取城（現日高川町）を攻囲した（坂ノ瀬合戦）。