Rakuten Viki
WeTV
E1Beginning: You’re Not My Brother
Where to watch
Seasons & Episodes
E1
E2Closer: It’s Only 4 Lips Touching Together
E3Actually: We Can Give It a Go
E4Splendor: At the End of the World
E5Closed: Waiting for the Wind
E6Plan : When to Open for Business?
E7Belonging: Let’s Live on Campus
E8Sparkle: Teenagers
E9Naked: The Blossom of Youth
E10Thief: Who Crossed the Boundary?
E11Kiss: It’s Only 4 Lips Touching Together?
E12New Beginning: Pain is Necessary for Rebirth
Cast · Directed by Liu Kuang-Hui
More from Liu Dongqin · Lead actor
More from Benjamin Tsang · Co-star actor
More from Liu Kuang-Hui · Director
More like this
Speed and Love
2025 · 8.4
Stay With Me
2023 · 8.6
Deep In
2026 · 9.0
It Started With a Kiss
2005 · 7.5
Melody of Golden Age
2024 · 8.3
The Untamed
2019 · 8.6
Love is Sweet
2020 · 7.8
Joy of Life
2019 · 8.0
Only for Love
2023 · 8.1
The Imperial Coroner
2021 · 7.8
Love Like the Galaxy
2022 · 7.6
My Fair Princess
1998 · 7.7
The On1y One — streaming FAQ
Which OTT platform streams The On1y One?
The On1y One is streaming on Rakuten Viki and WeTV in United States. It's not currently on Netflix.
Is The On1y One on Netflix?
No, The On1y One is not on Netflix in United States as of October 2026. It's currently on Rakuten Viki and WeTV.
Is The On1y One on Amazon Prime Video?
No, The On1y One isn't on Amazon Prime Video in United States right now. It's on Rakuten Viki and WeTV instead.
Where can I watch The On1y One for free?
The On1y One is available on Rakuten Viki and WeTV in United States, but you'll need an active subscription — there's no free option right now.
How many seasons are in The On1y One?
The On1y One has 1 season in total (12 episodes). The series concluded in 2024.
Are all episodes of The On1y One out yet?
Yes — all 12 episodes across 1 season of The On1y One are out and available to stream.
Is there a Season 2 of The On1y One?
No — The On1y One ended after 1 season, so there is no Season 2.
