Onchi-shi

...The Honda clan originated from the vicinity of the Ojin Mausoleum (present-day Habikino City), and became a powerful vassal of the shugo immediately after the Hatakeyama clan entered Kawachi during the late Northern and Southern Courts, and the clan served as magistrates for the Hatakeyama clan in Kyoto, and when Hatakeyama Yoshinari became the shugo of Yamashiro in 1455 (Kosho 1), Honda Yoshihide was appointed as the shugodai. Other Kawachi kokujin in the Middle Ages include the Kadoma clan, who produced magistrates for the Rokuhara Tandai and the Muromachi Shogunate, the Umafusa clan (currently originating from the Shimoumafusa area of ​​Kadoma City), who became the Yamashiro Gundai during the Muromachi period, the Tange clan, the Onchi clan (currently originating from Yao City), and the Kainosho clan.
[The decline of manors and the development of industry]
The manors of the Muromachi period continued to exist relatively late compared to other provinces, since they were under the control of the honjo authorities, but on the whole they could not avoid dissolution.

*Some of the terminology that refers to "Onji-shi" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…誉田（ほんだ）氏は応神陵墓地近辺(現，羽曳野市)の出で，南北朝末の畠山氏の河内入部直後に守護の有力被管となり，一族は在京して畠山氏の奉行人を務め，1455年(康正1)畠山義就が山城守護となるや，誉田祥栄は守護代に任ぜられている。ほかに中世の河内国人としては，六波羅探題･室町幕府の奉行人を出した門真氏，室町期に山城郡代となった馬伏氏(現，門真市下馬伏付近の出自)，丹下氏，恩智氏(現，八尾市出自)，甲斐荘（かいのしよう）氏らがいる。
［荘園の衰退と産業の発達］
　室町期の荘園は，本所権力の膝下であるだけに他国に比し相対的には遅くまで存続したが，全般的には解体を免れえなかった。…

※「恩智氏」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