All Episode in Season 1
1. My Bad Birthday2. You're in My Dream3. Lively Ordinary Days4. Rule of Equivalent Exchange5. Another Chance6. What Happened That Day7. It's You, Isn't It?8. Crisis9. Witness10. If We Have Such A Big Misfortune11. You and I12. Suspicion13. Abandoned Girl14. Never Regret15. Disappear16. My Blue Birthday
Season List
Trailer
Blue Birthday
The series tells the story of Oh Ha-rin, who travels to the past through mysterious photos left by her first love, Ji Seo-jun. Since they were eight years old, they had been close friends, but he died by suicide on her birthday ten years ago.
First Release: Jul 23, 2021
Duration: 24m
Genres: Sci-Fi & Fantasy, Drama, Mystery
Country: South Korea
Episodes: 16
Actors: Yeri, Yang Hong-seok, Lee Sang-jun, Kim Gyeol-yu, Ju Hyeon
Director:
IMDb: 7.6/10