Koi
恋
We checked 8 streaming services in India on 06 Jun 2026 at 11:51 IST
About
The story is set in the 70s where Ishihara plays Fumiko, an university student, who gets involved romantically with her assistant professor Katase Shintaro (Iura Arata) and his wife Hinako (Tanaka Rena). However, on 28 February 1972, the police finds Shintaro seriously injured and a young man working in a electronics store (Saito Takumi) dead in a bungalow at Karuizawawhile Fumiko and Hinako are also present at the scene. The truth behind the case is not known and the case is quickly classified as a crime of passion which leads to Fumiko being sent to prison. 40 years later, a report writer Torigai Mitsuhiko (Watabe Atsuro) comes to know about this case and goes to interview the elderly Fumiko (Harada Mieko) in prison which leads him to find out what really happened at the bungalow.
Cast
Where does Koi rank today?
Koi is #10000 on the CineFlixo Daily Streaming Charts today.
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Watch Koi Online Free in HD
If you've been searching for Koi full movie in HD, CineFlixo has you covered. This well-rated Japonés romance title from 2013 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Koi
The story is set in the 70s where Ishihara plays Fumiko, an university student, who gets involved romantically with her assistant professor Katase Shintaro (Iura Arata) and his wife Hinako (Tanaka Rena). However, on 28 February 1972, the police finds Shintaro seriously injured and a young man working in a electronics store (Saito Takumi) dead in a bungalow at Karuizawawhile Fumiko and Hinako are also present at the scene. The truth behind the case is not known and the case is quickly classified as a crime of passion which leads to Fumiko being sent to prison. 40 years later, a report writer Torigai Mitsuhiko (Watabe Atsuro) comes to know about this case and goes to interview the elderly Fumiko (Harada Mieko) in prison which leads him to find out what really happened at the bungalow. Running 129 minutes.
Koi Cast and Characters
The cast features Satomi Ishihara (as Fumiko Yano (1972)), Mieko Harada (as Fumiko Yano (2013)), Arata Iura (as Shintaro Katase), Rena Tanaka (as Hinako Katase), and Takumi Saitoh (as Katsuya Okubo). Their performances are a major reason Koi has built such a passionate audience.
Where to Watch Koi Online
Want to watch Koi online without paying? CineFlixo is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Koi NowWhy People Are Watching Koi
There's a reason Koi keeps showing up on "must-watch" lists. What makes it work is chemistry between leads that actually feels real. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Koi
Where can I watch Koi online for free?
You can watch Koi online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Koi?
Koi runs for 129 minutes (about 2.2 hours).
Is Koi good? What's the rating?
Koi holds a 7.5/10 rating based on 2 reviews — well above average.
Who is in the cast of Koi?
The main cast includes Satomi Ishihara, Mieko Harada, Arata Iura, and Rena Tanaka, plus a strong supporting ensemble.
Is Koi available in Japonés?
Yes — Koi was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Koi released?
Koi was released in 2013.
Do I need an account to watch Koi on CineFlixo?
No. CineFlixo is free and you can watch Koi without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about Koi
Where can I watch Koi for free?
You can watch Koi (2013) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Koi about?
Koi is a Romance film. The story is set in the 70s where Ishihara plays Fumiko, an university student, who gets involved romantically with her assistant professor Katase Shintaro (Iura Arata) and his wife Hinako (Tanaka Rena). However, on 28 February 1972, the police finds Shintaro seriously injured and a young man working in a electronics store (Saito Takumi) dead in a bungalow at Karuizawawhile Fumiko and Hinako are also present at the scene. The truth behind the case is not known and the case is quickly classified as a crime of passion which leads to Fumiko being sent to prison. 40 years later, a report writer Torigai Mitsuhiko (Watabe Atsuro) comes to know about this case and goes to interview the elderly Fumiko (Harada Mieko) in prison which leads him to find out what really happened at the bungalow.
When was Koi released?
Koi was released on December 16, 2013. It has a runtime of 2h 9m. The film was produced by TBS.
Who stars in Koi?
Koi stars Satomi Ishihara, Mieko Harada, Arata Iura and Rena Tanaka. The full cast list is available in the Cast section above.
Is Koi available in HD?
Yes, Koi is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.