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Childhood friend and future fiancé of Yujin. Was also a friend of Chelin and the rest in high school. Had some sort of rivalry going on with Joon Sang.<br /> <br />
生日：
年齡：
性別：
身高：
Childhood friend and future fiancé of Yujin. Was also a friend of Chelin and the rest in high school. Had some sort of rivalry going on with Joon Sang.<br /> <br />
