Tradition/Customs
[Series 1: The role of the previous nine years and the role of the later three years] Why did the Ou War occur at the end of the Heian period...
Also known as the "Twelfth Oshu Battle," this battle, which was a battlefield between Mutsu and Dewa, and now Iwate and Akita prefectures, was not just a local battle, but a bridge to the Kamakura period...
Daiwa Consilio