Character
Seo Chae-Joon
서채준
Also known as: Chae-Jun Seo · 徐采俊
Biography
Show bio — may contain spoilers
Height: 194.3 cm (6′4.5″)
Chaejun is a Furniture Design student at Hankuk University. He struggles with insomnia, often going days or even weeks with no sleep.
Appears in