Kudzu - Kudzu

...In ancient times, the indigenous inhabitants of the Yoshino region of Nara Prefecture. They were also written as Kunisu or Kunisu, and were also called Kunisu people. The first documented mention of the son of Iwaoshiwake as the ancestor of Yoshino Kunisu in the legend of Emperor Jimmu in the Kojiki and Nihon Shoki...

*Some of the terminology explanations that mention "Kunisu (樔)" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…古代，奈良県吉野地方にいた土着の住民。国樔，国巣とも書き，国栖人ともいう。《古事記》《日本書紀》で神武天皇の伝説中に石押分(磐排別)（いわおしわけ）の子を〈吉野国巣の祖〉と注しているのが文献上の初見。…

※「国巣（樔）」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