After the war, Shinzei was accused of being responsible for the war and his sons were also all exiled for being implicated in it, among whom Shigenori was exiled to Shimotsuke Province.
戦後、戦乱を招いた一方の当事者として信西の罪状が問われることになり、それに連座する形で子息達は悉く流罪となり、成憲も下野国に流された。