Blue Birthday
ブルーバースデー
We checked 8 streaming services in India on 04 Jun 2026 at 17:20 IST
About
On her 17th birthday, Ozaki Karin suddenly lost her childhood friend and first love, Soma Jun. Ten years later, on her 27th birthday, Karin happens to find a film camera left behind by Jun and the photos he took of her. This causes her to remember all the feelings she had for Jun. Unable to control her emotions, Karin burns all the photos and is transported back in time to the day the photo was taken 10 years ago. As Karin travels back and forth between the past and present to stop Jun's suicide, she slowly discovers the shocking truth behind her childhood friend's death.
Where does Blue Birthday rank today?
Blue Birthday is #5007 on the CineFlixo Daily Streaming Charts today.
- Highest: #5007
- Top 10: 0 days
- Top 100: 0 days
Watch Blue Birthday Online Free — All Episodes in HD
Stream Blue Birthday online free in HD on CineFlixo. A highly acclaimed drama, mystery, and sci-fi & fantasy series originally produced in Japonés and released in 2023, it's earned a solid 10.0/10 from 1 viewers worldwide.
About Blue Birthday
On her 17th birthday, Ozaki Karin suddenly lost her childhood friend and first love, Soma Jun. Ten years later, on her 27th birthday, Karin happens to find a film camera left behind by Jun and the photos he took of her. This causes her to remember all the feelings she had for Jun. Unable to control her emotions, Karin burns all the photos and is transported back in time to the day the photo was taken 10 years ago. As Karin travels back and forth between the past and present to stop Jun's suicide, she slowly discovers the shocking truth behind her childhood friend's death. Across 2 seasons and 14 episodes, originally airing on Kansai TV.
Where to Watch Blue Birthday Online
On CineFlixo you can watch Blue Birthday free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Blue Birthday NowWhy People Are Watching Blue Birthday
There's a reason Blue Birthday keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts, tight pacing that earns its twists, and world-building that respects the audience's intelligence. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Blue Birthday
Where can I watch Blue Birthday online for free?
You can watch Blue Birthday online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Blue Birthday have?
Blue Birthday has 14 episodes across 2 seasons. All episodes are available to stream right here on CineFlixo.
Is Blue Birthday good? What's the rating?
Blue Birthday holds a 10.0/10 rating based on 1 reviews — genuinely excellent.
Is Blue Birthday available in Japonés?
Yes — Blue Birthday was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Blue Birthday released?
Blue Birthday first aired in 2023.
Do I need an account to watch Blue Birthday on CineFlixo?
No. CineFlixo is free and you can watch Blue Birthday without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Blue Birthday, check out The Lady Commander, Aijin Tensei -Sare Tsuma wa Shinda Nochi ni Fukushuu Suru-, Harmony of Mille-Feuille, Ouija, un été meurtrier, and Pehla Pyaar - Less Than 1% Chance.
Frequently Asked Questions
Where can I watch Blue Birthday for free?
You can watch Blue Birthday online for free on CineFlixo. All 14 episodes across 2 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Blue Birthday have?
Blue Birthday currently has 2 seasons and a total of 14 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is Blue Birthday about?
On her 17th birthday, Ozaki Karin suddenly lost her childhood friend and first love, Soma Jun. Ten years later, on her 27th birthday, Karin happens to find a film camera left behind by Jun and the photos he took of her. This causes her to remember all the feelings she had for Jun. Unable to control her emotions, Kar… It belongs to the Drama, Mystery, Sci-Fi & Fantasy genres.
In which language is Blue Birthday originally available?
Blue Birthday was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was Blue Birthday first released?
Blue Birthday first premiered on February 8, 2023 (2023). The series has since concluded its run.
All Seasons
Browse every season of Blue Birthday — 2 seasons in total
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