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Blue Birthday

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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 Air Date: Jul 23, 2021

Last Air date: Sep 11, 2021

Season: 1 Season

Episode: 16 Episode

Runtime: 24 minutes

IMDb: 5.40/10 by 23.00 users

Popularity: 7.445

Language: Korean