Moreover, "Azuma Kagami" described Hirotsune's soldiers as being 20,000 even though they were 10,000 and 1000 in "Enkeihon The Tale of the Heike" and "Genpei Tojoroku"(a record of Genpei battles), respectively.
尚、『吾妻鏡』には2万騎とあるが『延慶本平家物語』では1万騎、『源平闘諍録』では1千騎である。