

One on One
“What kind of equipment does she like?”
Do-yeong is unemployed after graduating college of physical education but gets a job as a trainer in the gym. There, he meets Se-hee, a beautiful and famous sports caster who lives in his neighborhood. He tries to buy her attention but fails several times. Meanwhile, Do-yeong finds out that the gym is planning a way to use Se-hee and he sets out to save her. What is going on during the 1:1 sessions at the gym and what is the plot behind it?
Where to watch One on One in United States
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About One on One
One on One is a 2017 Korean-language romance film directed by Jeong Mi-na. The cast is led by Seo Han, Yoon Se-na, Sang Woo. It has a runtime of 1h 26m.
One on One was produced in South Korea. It was released on August 1, 2017.
- Director
- Jeong Mi-na
- Release date
- August 1, 2017
- Original language
- Korean
- Status
- Released
- Country
- South Korea
One on One cast & crew
One on One was directed by Jeong Mi-na.
The cast features Seo Han as Park Do-yeong, Yoon Se-na as Han Se-hee, Sang Woo as Park Han-gyeol, Baek Se-ri as Hye-jeong, and Ahn So-hee as Attractive woman.
Is One on One worth watching?
At 1h 26m, it's an easy, time-light watch.
If you enjoy romance, One on One is worth a place on your watchlist.
How and where to watch One on One
One on One isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of One on One
Seo Han
Park Do-yeong

Yoon Se-na
Han Se-hee

Sang Woo
Park Han-gyeol

Baek Se-ri
Hye-jeong

Ahn So-hee
Attractive woman
One on One — FAQs
▸Where can I watch One on One in United States?
One on One is not currently available on major streaming services in United States. Availability changes often — check back soon.
▸What language is One on One in?
One on One is originally in Korean. Subtitle and dub options vary by streaming service.
▸How long is One on One?
One on One runs 1 hours 26 minutes (86 minutes).











