Ji Seo-joon is a talented and free-spirited book-cover designer who enters the orbit of Gyeoroo Publishing and quickly becomes a charismatic presence around Kang Dan-i. Artistic, confident, and a little mysterious, he offers a warmth and openness that contrasts with Cha Eun-ho's guarded reserve, and his interest in Dan-i helps stir Eun-ho's long-buried feelings into the open.
As a designer, Seo-joon represents the creative, image-driven side of publishing, and his collaborations bridge the worlds of writing and visual art. He is drawn to Dan-i's spirit and history, and his attention gives her a renewed sense of being valued for who she is rather than pitied for what she has lost.
Though he functions in part as a romantic rival, Seo-joon is written with genuine kindness rather than villainy. His arc adds emotional texture to the central love story, pushing the leads toward honesty while allowing him his own dignity and his own path within the publishing house's tight-knit world.
Ji Seo-joon is one of the central figures in Romance Is a Bonus Book, a romance/comedy/drama series that aired on tvN from 2019. Within the narrative of Romance Is a Bonus Book, Ji Seo-joon serves as a pivotal character whose decisions and relationships drive key story arcs throughout 1. The character's journey has been central to many of the show's most memorable and discussed moments.
Portrayed by Wi Ha-joon, Ji Seo-joon has become one of the most recognizable characters in modern television. Wi Ha-joon's performance brings nuance and depth to the role, creating a character that resonates with audiences on both intellectual and emotional levels. Wi Ha-joon's work has been recognized with 1 major award, reflecting the critical acclaim their portrayal has received.
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? Frequently Asked Questions
Ji Seo-joon is a gifted book-cover designer connected to Gyeoroo Publishing whose interest in Kang Dan-i adds a romantic complication and helps push Cha Eun-ho to confront his own feelings.
No. Although he serves as a romantic rival, Seo-joon is portrayed as warm and well-meaning rather than antagonistic.
