Although various other reasons are considered to have led to the defeat, one of the reasons was the fact that the Japanese army attacked the Yuan army in boats or on shore, before it disembarked, including the attacks described above.
その他、敗因はさまざまに語られるが、上記のとおり重複する点も含めて、日本軍が元軍の上陸前に船や陸上から攻撃を与えたことも要因の一つである。