For fear of individual fortresses being attacked by Hideyoshi, Tanezane AKIZUKI abandoned and destroyed Masutomi-jo Castle, which was one of his branch castles, and all of his armed forces were besieged in Koshosan-jo Castle.
秋月種実は秀吉に各個撃破されることを恐れて支城の益富城を破却して全軍で古処山城に立て籠もった。