ONE: High School Heroes_
Original: ONE: 하이스쿨 히어로즈
A former model student, pushed by domestic abuse and bullying, joins a group that stands up to school violence and defends its victims.
Network
wavve
Episodes
8
Updated Feb 16, 2026
WHERE TO WATCH
DROPTHE_ GOSSIP
Overview
ONE: High School Heroes has 1 season with 8 episodes spanning 2025.
Rating
With a 8.0/10 rating from 41 votes, ONE: High School Heroes is considered highly rated.
Year context
ONE: High School Heroes first aired 1 year ago in 2025.
CAST (13)
Lee Jung-ha
Kim Eui-gyeom
Kim Do-wan
Kang Yoon-ki
Kim Sang-ho
Kim Seok-tae
Kim Joo-ryoung
Myeong Da-bin
Shin Jun-seop
Nam Seung-Sik
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
Lee Chan-hyeong
Sung-Wook
Hong Min-gi
Shin Hyun-soo
Kim Su Gyeom [Eui Gyeom's brother]
SEASONS (1 season, 8 episodes)
SEASON 1
01
Episode 1
“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.
02
Episode 2
“Fighting is a talent, after all.” After a fight with Seung-joon, he encounters an unexpected accident.
03
Episode 3
“I don't want to give in, not to them...” The resolve to fight back. Despair, visions, and an unexpected hand lead him on.
04
Episode 4
“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…
05
Episode 5
06
Episode 6
07
Episode 7
08
Episode 8
SERIES INFO
1
Seasons
8
Episodes
Ended
Status
NETWORKS (1)
wavve
DETAILS
First Aired
Last Aired
Status
Ended
Seasons
1
Episodes
8
Language
Korean
Country
Rating
8.0/10 (41 votes)
Popularity
10
IMDB
FREQUENTLY ASKED QUESTIONS
What is ONE: High School Heroes about?
A former model student, pushed by domestic abuse and bullying, joins a group that stands up to school violence and defends its victims.
Where can I watch ONE: High School Heroes?
ONE: High School Heroes is available on Channel K Amazon Channel, wavve. Availability varies by region.
How many seasons does ONE: High School Heroes have?
ONE: High School Heroes has 1 season with 8 episodes total.
Who stars in ONE: High School Heroes?
The cast of ONE: High School Heroes includes Lee Jung-ha, Kim Do-wan, Kim Sang-ho, Kim Joo-ryoung, Shin Jun-seop.
What is the rating of ONE: High School Heroes?
ONE: High School Heroes has a rating of 8.0 out of 10 based on 41 votes on TMDB.
Is ONE: High School Heroes still running?
ONE: High School Heroes has ended. The final episode aired on .
GENRES (2)
Action & Adventure
Drama
