(English) Jung Eun Joo was born and raised in Busan, Korea. She majored in Russian literature in college and has mainly published fairy tales dealing with subtle conflicts and psychology between children. Major books include the fairy tales "Bokgil vs Hojun" and "Do You Believe in Santa Claus?" and the feature-length fairy tale "Friends of Ki-Soyeong." "Friends of Ki-Soyeong" was selected as a 'One City, One Book' book, including Bucheon's book in 2023 and Gyeongnam Reading Hanmadang's recommended book in 2023.

(Japanese) 高麗大学で 露語露文学を学び、同大学院で経営学を学ぶ。作品が入選せず、作家の夢を捨て、普通のサラリーマンとして生きてきたが、子供を育てながら絵本を通して再び文学の世界に足を踏み入れる。物語を作る者として「アストリッド・リンドグレーン」のようなおばあちゃんになりたいと思っている。