Mongol invasion of Japan 1274 Attack on Tsushima  Attack on Iki  Landing at Hakata  Retreat  1281 Attack on Tsushima Landing at Hakata Retreat to Hirado Reinforcements from China Battle at Takashima Retreat

1281/5/3 Rebuilt Mongol force of 40,000 men leaves Koryô and attacks Tsushima and Iki. These forces are supposed to join troops from China at Iki.