博多湾
The Toi pirates sailed with about 50 ships from direction of Goryeo, then assaulted Tsushima and Iki, starting 27 March 1019. After the Iki Island garrison comprising 147 soldiers was wiped out, the pirates proceeded to Hakata Bay. The Jurchen pirates slaughtered Japanese men while seizing Japanese women as prisoners. Fujiwara Notada, the Japanese governor was killed. For a week, using in the Hakata Bay as a base, they sacked villages and kidnapped over 1000 Japanese, mostly women and young girls, for use as slaves. The Dazaifu, the administrative center of Kyūshū, then raised an army and successfully drove the pirates away.