Mr. Kasa - Kasa

...An ancient Kibi clan. According to the legends in the Kojiki and Nihon Shoki, Harima Inahi no Omusume, who became the wife of Emperor Keikō and gave birth to Yamato Takeru, was from the same clan, and the daughter of Kibi Takehiko, who served alongside Yamato Takeru in the expedition to the Emishi, became Yamato Takeru's wife, and Kibi Takehiko's son Kamowake served Emperor Chūai in the subjugation of the Kumaso. It is said that the elder sister of Emperor Ojin's wife, Hime, and the wife of Emperor Nintoku, Kurohime, were also from the Kibi clan. Through these accounts, it is known that the Kibi clan was linked to the power of the great king by bringing women into the king's family, forming marriage ties with him, and participating in his military actions.

*Some of the terminology explanations that mention the "Kasa clan" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…古代の吉備の豪族。《古事記》《日本書紀》の伝承によれば，景行(天皇)の妃となり日本武（やまとたける）を生んだ播磨稲日大娘は同氏の出身で，日本武とともに蝦夷遠征に功のあった吉備武彦の娘は日本武の妃となり，吉備武彦の子の鴨別は仲哀(天皇)の熊襲征討に功があり，応神(天皇)の妃の兄媛や仁徳(天皇)の妃の黒媛も吉備氏の出身という。これらを通じて，大王家に女を入れて婚姻関係を結び，その軍事行動に参加するという形で，大王勢力と結合関係にあったことが知られる。…

※「笠氏」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