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Friendly Rivalry

Friendly Rivalry

2025·TV series·1 season · 16 episodes

Mystery, Drama

8.7 / 10 (127 votes)

The story of us who never learned how to lose.

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

Created by
Song Chae-yun
Original language
한국어
First aired
10 February 2025

Where to Watch

Availability in the US · Subtitle and audio track data

Subtitles

Arabic German English French Korean Portuguese Spanish Turkish Vietnamese Chinese

Audio

Korean Spanish

Last verified 29 Oct 2026

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

  • Lee Won-jae

    Lee Won-jae

    Woo Do-hyeok

  • Yoo Jung-Rae

    Yoo Jung-Rae

    Homeroom Teacher

  • Kang Jin-ah

    Kang Jin-ah

    Kwon Hee-yoon

  • Ma Hyun-ji

    Ma Hyun-ji

    Park Byeong-hui