FUJIWARA no Suminori, the younger brother of Sumitomo, invaded Yanagawa, but was defeated in Kamachi by the army of TACHIBANA no Kimiyori, the Dazai gon no sochi (Provisional Governor-General of Dazaifu).
純友の弟の藤原純乗は、柳川市に侵攻するが、大宰権帥の橘公頼の軍に蒲池で敗れる。