Blue Birthday
Her first love passed away on her birthday
A melancholic time-travel romance centered on grief and unresolved loss, where a woman revisits her past with a first love who died by suicide.
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.
Keywords
Questions people ask
Is Blue Birthday sad? Yes, very. More sad than 99% of series.
Does Blue Birthday leave you hopeful? Barely. Less hopeful than 81% of series.
Is Blue Birthday easy watching? Barely. Less comforting than 75% of series.
Is Blue Birthday violent? Not especially. Less violent than 65% of series.
Is Blue Birthday scary? Somewhat. More frightening than 59% of series.
These describe how the series comes across across its whole run, compared with other well-known series. They are not a content list — nothing here was counted or checked episode by episode, so for age-suitability or specific content use a classification board or a dedicated content-warning service.
Cinnamon Score
How much this series gives you that nothing else will, and whether it delivers.
Familiar shape, done well.
How unlike any other series this one feels
How much more it delivers than it promises
How much audiences actually like it
Ensemble
Like Blue Birthday
Nearest across the full emotional profile.
Same Mood as Blue Birthday
Nearest on what's most distinctive about this one.
Like Blue Birthday, But Darker
Similar, pushed toward heavier and more intense.
Like Blue Birthday, But Lighter
Similar, pushed toward warmer and easier.
Like Blue Birthday, But Less Popular
Same territory, far fewer people have seen it.
