En Oyashiro, Narutopedia

En Oyashiro (御屋城エン, Oyashiro En) is a shinobi and arms dealer from the Chinoike clan. He would occasionally attend the Coliseum as a patron in order to collect kekkei genkai. As a member of the Chinoike clan, Oyashiro lived in the Valley of Hell with his wife and daughter, Chino. Although their clan had been able to live in the valley peacefully for many years, being constantly in such close proximity to each other eventually caused disagreements between clansmen to erupt into violence; only Oya

Review – Page 3 – Edgy Anime Teen

Ketsueki Chinoike, Wiki

Naruto Shippuden Episode 488 - Links and Discussion : r/Naruto

What are some extinct clans in Naruto? - Quora

En no Gyōja, Narutopedia

What are some extinct clans in Naruto? - Quora

qst/ - Quests

Chino, Narutopedia

Chino, Narutopedia

sonia and tsubaki (original) drawn by mashuu_(neko_no_oyashiro)

Naruto Shippuden Episode 488 - Links and Discussion : r/Naruto

Orochimaru, Narutopedia