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Friendly Rivalry

The story of us who never learned how to lose.

2025 ★ 8.7 1 season 16 eps TV-MA

Mystery

Drama

A high-teen mystery thriller about a close relationship between teenage girls in a harsher survival competition than entrance examinations.

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Where to watch Friendly Rivalry

Friendly Rivalry is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The mystery from Song Chae-yun has 1 season and 16 total episodes, rated 8.7/10 by 125 viewers.

Last verified: October 13, 2026 · Source: TMDB

Episodes 16 total across 1 season

16 episodes20253 watched

Feb 10, 2025★ 9.3

After living in a orphanage, Woo Seul-gi transfers to a top-ranking school hoping to find her father - and soon catches the eye of a popular student.

Feb 11, 2025★ 9.2

Facing a heartbreaking discovery, Seul-gi struggles to adjust to her demanding schoolwork, while her background makes her a target of bullyng.

Feb 12, 2025★ 9.3

Yu Je-i continues to show kindness towards Seul-gi and invites her to her private study space, drawing the two girls closer together.

Feb 13, 2025★ 9.7

A furious Choi Gyung becomes suspicious when Je-i nominates Seul-gi as class monitor. Ju Ye-ri overhears a conversation about Je-i's former seatmate.

Feb 17, 2025★ 9.2

While Seul-gi finds details of her family history on Je-i's phone, Choi Gyung looks into the connection between the two girls'past.

Feb 18, 2025★ 9.3

Students take drastic measures to beat the stress of midterms. Choi Gyung shares a discovery with Seul-gi, causing them to question Je-i's intentions.

Feb 19, 2025★ 9.2

Ye-ri makes a deal with Je-i's father, Yu Tae-jun, by using his secret against him. Seul-gi worries about a healt checkup following her exams.

Feb 20, 2025★ 9.5

Ye-ri steals Seul-gi's father's phone. As she tries to unlock it, the rest of the students head to the school festival.

Feb 24, 2025★ 9.3

An attack at the festival causes panic at the school. Je-i comes to face with a figure from her past as they fight over the stolen cellphone.

Feb 25, 2025★ 9.0

As the police investigate the school's drug problem, Seul-gi comes under suspicion. Je-i makes a deal while seeking to help Seul-gi.

Feb 26, 2025★ 9.2

Struggling to find Yu Je-na, Je-i decides to frame her for dealing, hoping the police will be able to locate her before their father does.

Feb 27, 2025★ 8.8

A traumatic discovery leaves Je-i in a vulnerable state. Feeling uncertain over the situation, a suspicious Seul-gi looks for answers.

Mar 3, 2025★ 9.0

While attending a funeral, Seul-gi suspects foul play. Her search foe evidence leads to a grim connection between her father and Tae-jun.

Mar 4, 2025★ 8.5

With the help of Seul-gi, Je-i uses hidden cameras to spy on her parents, hoping to find a witness who can assist with the court case.

Mar 5, 2025★ 8.5

Je-i and Seul-gi take drastic steps when their ranks slide after a big test. Byeong-jin pressures Choi Gyung into taking pills to maintain her grades.

Mar 6, 2025★ 8.2

Leading up to the exam, Je-i and Seul-gi craft a final, defiant plan - but there are high risks for everyone involved.

Frequently asked

How many seasons does Friendly Rivalry have?

Friendly Rivalry has 1 season with 16 episodes in total.

Is Friendly Rivalry still on the air?

Friendly Rivalry has ended and is no longer in production.

What network airs Friendly Rivalry?

Friendly Rivalry airs on U+ Mobile TV.

When did Friendly Rivalry first air?

Friendly Rivalry first aired on February 10, 2025.

Cast

Lee Hye-ri

Lee Hye-ri

Yoo Je-yi

Chung Su-bin

Chung Su-bin

Woo Seul-gi

Kang Hye-won

Kang Hye-won

Joo Ye-ri

Oh Woo-ri

Oh Woo-ri

Choi Gyeong

Kim Tae-hun

Kim Tae-hun

Yoo Tae-joon

Chae Seo-eun

Chae Seo-eun

Jo Ah-ra

Choi Young-jae

Choi Young-jae

Nam Byeong-jin

Kim Sang-ji

Kim Sang-ji

Beom-soo

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