Lee Jung-ha
Kim Eui-gyeom
Series
Watch ONE: High School Heroes (2025) Online
No video is available for ONE: High School Heroes - S1E1 yet. Check back soon.
Synopsis
A former model student, pushed by domestic abuse and bullying, joins a group that stands up to school violence and defends its victims.
Episodes
Season 1
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1. Episode 1Now viewing2025-05-3051m8.0“How are you going to fight tomorrow? It starts tomorrow." After losing the cassette, Ui-Gyeom meets Yoon-Ki and their normal life is shaken up.
2. Episode 22025-05-3046m8.0“Fighting is a talent, after all.” After a fight with Seung-joon, he encounters an unexpected accident.
3. Episode 32025-05-3047m8.0“I don't want to give in, not to them...” The resolve to fight back. Despair, visions, and an unexpected hand lead him on.
4. Episode 42025-05-3041m8.0“The problem is there are too many bad guys in the world." Anger with nowhere to go and shaky justice. Yun and Yi decide to “revolutionize.
5. Episode 52025-06-0646m9.0
6. Episode 62025-06-0647m8.0
7. Episode 72025-06-1348m9.0
8. Episode 82025-06-1349m8.0
Cast
Top Billed Cast
Kim Do-wan
Kang Yoon-ki
Kim Sang-ho
Kim Seok-tae
Kim Joo-ryoung
Myeong Da-bin
Shin Jun-seop
Nam Seung-Sik
Lee Chan-hyeong
Sung-Wook
Shin Jae-whi
Lee Ki-Yoon
Lim Sung-kyun
Kim Seung-joon
Yuk Jun-seo
Lee Geol-jae
Yoo Hee-je
Choi Ki-soo
Lim Hyun-tae
Choi Hong-il
Hong Min-gi
Kim Nam-hyeop
Shin Hyun-soo
Kim Su Gyeom [Eui Gyeom's brother]
Availability
Where To Watch Legally
No legal streaming, rental or purchase options for ONE: High School Heroes were reported for this region.
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FAQ
Frequently Asked Questions
Is ONE: High School Heroes available to watch online?
Vidbox does not currently have a legal streaming, rental or purchase option on record for ONE: High School Heroes in this region.
How many seasons does ONE: High School Heroes have?
ONE: High School Heroes has 1 season and 8 episodes.
When did ONE: High School Heroes first air?
ONE: High School Heroes first aired in 2025.
Is ONE: High School Heroes still running?
ONE: High School Heroes's status on TMDB is: Ended.
What genre is ONE: High School Heroes?
ONE: High School Heroes is classified as Action & Adventure, Drama.