The former Chosokabe clan warriors were mainly the cultivators who were allowed to arm themselves who rebelled against the new lord and caused many battles within Tosa Province (such as in demanding the return of the former lord, Morichika CHOSOKABE).
一領具足を中心とした旧長宗我部氏の武士の多くは新領主に反発し土佐国内で多くの紛争（旧主長宗我部盛親の復帰を求めるなど）を起こした。