Eria the Water Charmer/水霊使いエリア - Yu-Gi-Oh!

Eria from the Yugioh card game made by Kazuki Takahashi and Konami

keywords: eriaygo, duel monster, blue hair, very long hair, ahoge, blue eyes, hair tie, hooded robe, wide sleeves, tube top, ribbed shirt, layered clothes, belt, pom_pom_(clothes), pleated skirt, wrist guards, leg warmers, shoes