Kublai seriously planned the third invasion of Japan and established again the Eastern Expedition Field Headquarters, which had been dissolved in 1287, appointing King Chungnyeol of Goryeo as minister.
クビライは本格的に3度目の日本侵略を計画し、1287年に一旦解散した征東行省を再度開設し、高麗忠烈王が丞相に就任した。