Ichiryo gusoku (literally means a set of armor) was a designation for a part time soldier and farmer and their organization (in sociology) which was formed and managed by Chosokabe clan, the daimyo (Japanese territorial lord) of Tosa Province in the Sengoku period targeting on armed peasants and jizamurai (local samurai) before heinobunri (a policy to strictly separate soldiers and farmers).
一領具足（いちりょうぐそく）は、戦国時代(日本)の土佐国の戦国大名、長宗我部氏が兵農分離前の武装農民や地侍を対象に編成、運用した半農半兵の兵士および組織(社会科学)の呼称である。