Twenty Five Twenty One poster
Where to stream

Twenty Five Twenty One

8.520221 seasonTV-14TV SeriesDrama

In a time when dreams seem out of reach, a teen fencer pursues big ambitions and meets a hardworking young man who seeks to rebuild his life.

ProducersKim Young-kyu·Park Hun-joo

Where to watch

NetflixNetflixNetflix Standard with AdsNetflix Standard with Ads
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Episode 1
Feb 12, 2022 7.5
E2
Episode 2
Feb 13, 2022 8.7
E3
Episode 3
Feb 19, 2022 8.0
E4
Episode 4
Feb 20, 2022 8.2
E5
Episode 5
Feb 26, 2022 8.7
E6
Episode 6
Feb 27, 2022 8.7
E7
Episode 7
Mar 5, 2022 8.7
E8
Episode 8
Mar 6, 2022 8.3
E9
Episode 9
Mar 12, 2022 9.2
E10
Episode 10
Mar 13, 2022 9.0
E11
Episode 11
Mar 19, 2022 8.7
E12
Episode 12
Mar 20, 2022 8.7
E13
Episode 13
Mar 26, 2022 8.7
E14
Episode 14
Mar 27, 2022 8.7
E15
Episode 15
Apr 2, 2022 8.3
E16
Episode 16
Apr 3, 2022 8.3

Cast

KTKim Tae-ri
Kim Tae-ri
Na Hee-do
NJNam Joo-hyuk
Nam Joo-hyuk
Baek Yi-jin
BBona
Bona
Ko Yu-rim
CHChoi Hyun-wook
Choi Hyun-wook
Moon Ji-woong
LJLee Ju-myoung
Lee Ju-myoung
Ji Seung-wan
KHKim Hye-eun
Kim Hye-eun
Yang Chan-mi
CMChoi Myeong-bin
Choi Myeong-bin
Kim Min-chae
JBJoo Bo-young
Joo Bo-young
Lee Ye-ji
CMChoi Min-yeong
Choi Min-yeong
Baek Yi-hyun
KSKim So-hyun
Kim So-hyun
Adult Na Hee-do
PYPark Yoon-hee
Park Yoon-hee
Baek Sung-hak
KYKim Young-sun
Kim Young-sun
Yi-jin's Mother

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Twenty Five Twenty One — streaming FAQ

Which OTT platform streams Twenty Five Twenty One?

Twenty Five Twenty One is streaming on Netflix and Netflix Standard in United States.

Is Twenty Five Twenty One on Netflix?

Yes — Twenty Five Twenty One is available on Netflix in United States as of August 2026.

Is Twenty Five Twenty One on Amazon Prime Video?

No, Twenty Five Twenty One isn't on Amazon Prime Video in United States right now. It's on Netflix and Netflix Standard instead.

Where can I watch Twenty Five Twenty One for free?

Twenty Five Twenty One is available on Netflix and Netflix Standard in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in Twenty Five Twenty One?

Twenty Five Twenty One has 1 season in total (16 episodes). The series concluded in 2022.

Are all episodes of Twenty Five Twenty One out yet?

Yes — all 16 episodes across 1 season of Twenty Five Twenty One are out and available to stream.

Is there a Season 2 of Twenty Five Twenty One?

No — Twenty Five Twenty One ended after 1 season, so there is no Season 2.