The On1y One
When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.
Is The On1y One on Netflix?
Yes! The On1y One is currently available on Netflix in 5 country after a search across multiple regions, including Albania, Australia, Brazil, and more.
Available in 5 Countries
The On1y One is currently streaming on Netflix in these regions. Open Netflix in one of these countries to start watching.
Hong Kong
Philippines
Singapore
Thailand
Taiwan
PinMovies checks Netflix availability across 60 regions monthly. The On1y One's availability was last verified on January 15, 2026. If you notice an error, use the feedback button to let us know.
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The On1y One is categorised as Romance on Netflix.
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The On1y One was released in 2024, part of Netflix's catalogue of mid-2020s international titles.
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Where Can You Watch The On1y One on Netflix?
Available Continents
The On1y One is currently available on Netflix in 5 out of 5 checked regions, making it one of the moderately available titles in the Romance category. It can be streamed in Asia, specifically Hong Kong, Philippines, Singapore, Thailand, Taiwan, but is not available in Europe, North America, South America, Oceania, Africa, Middle East as of 15 January 2026.
Frequently Asked Questions
Common questions about watching this title on Netflix from anywhere.