In May 663, former generals of Baekje including Gwisil Boksin raised a large-scaled rebellion for revival of Baekje joining hands with Buyeo Pung of the royal family, which resulted in causing the Battle of Hakusukinoe between the allied forces of Baekje and Japan and the allied forces of Tang and Silla, where the Japanese navy was completely defeated and the hope of restoring Baekje disappeared.
663年5月からは百済の旧将の鬼室福信らが王族の扶余豊璋を迎えて百済復興の大規模な反乱を起こし、百済・倭国の連合と唐・新羅の連合との間に白村江の戦いが行なわれたが、この戦いにおいて倭国の水軍を壊滅させ、百済の再興の望みを断ち切ることになった。