Appearances
Unknown
Frequently asked questions
What is Yoosung Oh's name in other languages?
Yoosung Oh is also known as 오유성, Oh Yuseong.
How old is Yoosung Oh?
Yoosung Oh is 18.
What is Yoosung Oh's gender?
Yoosung Oh is male.
Yoosung Oh is also known as 오유성, Oh Yuseong.
Yoosung Oh is 18.
Yoosung Oh is male.
오유성
He is a classmate of Jinwoo's little sister. He's timid in nature.