Blue Birthday: Characters Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Blue Birthday Drama, Fantasy, Romance 7/23/21 https://tv.naver.com/playlist/clips GeneralEpisodesTranslationsCastCharactersGallery Characters See all characters → Oh Ha Rin Ji Seo Jun