Where to stream

12 Years Promise

6.020141 seasonTV SeriesComedyDrama

Jang Guk is a country bumpkin who just transferred into a school in Seoul. She falls for Yoo Jun Su, the most popular boy in school. As her crush on him grows, they spent the night together which leads to her pregnancy. Their two families…

DirectorKim Do-hyung

Where to watch

Not available in United States

Streaming in 1 other country

12 Years Promise isn't on any streaming service in United States right now, but it's available in South Korea. Streaming rights are licensed per country.

Seasons & Episodes

Episode 1

Mar 22, 2014

Episode 2

Mar 23, 2014

Episode 3

Mar 29, 2014

Episode 4

Mar 30, 2014

Episode 5

Apr 5, 2014

Episode 6

Apr 6, 2014

Episode 7

Apr 12, 2014

Episode 8

Apr 13, 2014

Episode 9

May 3, 2014

E10

Episode 10

May 4, 2014

E11

Episode 11

May 10, 2014

E12

Episode 12

May 11, 2014

E13

Episode 13

May 17, 2014

E14

Episode 14

May 18, 2014

E15

Episode 15

May 24, 2014

E16

Episode 16

May 25, 2014

E17

Episode 17

May 31, 2014

E18

Episode 18

Jun 1, 2014

E19

Episode 19

Jun 7, 2014

E20

Episode 20

Jun 8, 2014

E21

Episode 21

Jun 14, 2014

E22

Episode 22

Jun 15, 2014

E23

Episode 23

Jun 21, 2014

E24

Episode 24

Jun 22, 2014

E25

Episode 25

Jun 28, 2014

E26

Episode 26

Jun 29, 2014

Cast · Directed by Kim Do-hyung

Lee So-yeon

Jang Dal Rae "Jang Kook"

Yeo Ok [theater actress]

More from Lee So-yeon · Lead actress

The Birth of a Family

See all fromLee So-yeon

More from Namkoong Min · Co-star actor

Hur Jun, The Original Story

See all fromNamkoong Min

More from Kim Do-hyung · Director

See all fromKim Do-hyung

More like this

The Practical Guide to Love

12 Years Promise — streaming FAQ

Which OTT platform streams 12 Years Promise?

12 Years Promise isn't on any streaming service in United States yet, but it's available in South Korea. Streaming rights differ by country — switch your country in the header to see where.

Is 12 Years Promise on Netflix?

No, 12 Years Promise is not on Netflix in United States as of September 2026.

Is 12 Years Promise on Amazon Prime Video?

No, 12 Years Promise isn't on Amazon Prime Video in United States right now.

Where can I watch 12 Years Promise for free?

12 Years Promise isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons are in 12 Years Promise?

12 Years Promise has 1 season in total (26 episodes). The series concluded in 2014.

Are all episodes of 12 Years Promise out yet?

Yes — all 26 episodes across 1 season of 12 Years Promise are out and available to stream.

Is there a Season 2 of 12 Years Promise?

No — 12 Years Promise ended after 1 season, so there is no Season 2.