The Kanno Disturbance occurred due to an internal conflict within the Ashikaga government, and in 1351, the Northern and Southern Courts made peace and the Shohei itto (Unification) was established.
足利政権内部の紛争から観応の擾乱が起こると、正平6年（1351）に北朝は南朝との和睦を行い、正平一統が成立した。