Yasusuke Oya

…On the other hand, the Taira forces, including the local government officials, were numerous and overwhelmed the Genji forces in the Battle of Sunomata River, but after the fall of the Taira, the anti-Taira forces regained their strength. In 84 (Genryaku 1), Yoritomo gave the local government official Oya Yasusuke the task of pacifying the country, and when the establishment of shugo and jito was approved, he appointed Musashi warrior Ono Shigetsuna as the shugo of Owari. At the time of Yoritomo's uprising, Owari was included in the western limit of his territory - the eastern provinces. However, in 86 (Bun'ei 2), as a result of negotiations with the Imperial Court over the establishment of jito, Owari was included in the 37 provinces that agreed to suspend the establishment of jito in territories other than those confiscated by the Taira government, and was removed from the eastern provinces. …

*Some of the terminology explanations that mention "Oya Yasusuke" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…これに対し平氏勢につくものは在庁官人以下その数も多く，墨俣（すのまた）川の戦では源氏勢を圧倒したが，平氏の没落後は反平氏勢が勢いを挽回した。84年(元暦1)頼朝は在庁大屋安資に国内を鎮める任務を与えたが，守護･地頭の設置が認められると，武蔵武士小野成綱を尾張守護とした。尾張は頼朝挙兵当時は，その支配領域―東国の西限に組み入れられたが，86年(文治2)地頭設置をめぐる朝廷との交渉の結果，平家没官領以外の所領での地頭停止を約した37ヵ国の中に含まれ，東国からはずされた。…

※「大屋安資」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報