Having Kenshin as a leader, Terumoto MORI, the Ishiyama Hongan-ji Temple, Hideharu HATANO, Ikko adherents of Saiga in Kishu (the present Wakayama Prefecture) and others colluded to oppose Nobunaga.
謙信を盟主として、毛利輝元、石山本願寺、波多野秀治、紀州雑賀衆などが反信長に同調し結託した。