ONE: High School Heroes TV Series (2025) – Release Date, Cast, Episodes, Story, Trailer, Poster, Platform, Review

ONE: High School Heroes TV Series Details
Based on | webcomic “ONE” by Lee Eun-Jae |
Original title | 원: 하이스쿨 히어로즈 |
Also known as | One High School Heroes , Won: Haiseukul Hieolojeu , 원 하이스쿨 히어로즈 |
Country | South Korea |
Language | Korean |
Genres | Action, Youth, Drama |
Season | 1 |
No. of Episodes | 8 |
Release date | May 30, 2025 – June 13, 2025 |
Aired on | Friday |
Running time | 45 min |
Starring | Kim Joo-ryung, Kim Sang-ho, Lee Jeong-Ha |
Directed by | Lee Sung Tae |
Written by | Lee Eun-Jae (webcomic), Kim Young-Eun |
Production Company | Wavve |
Original Network | Wavve |
ONE: High School Heroes Cast & Characters
- Lee Jung-Ha as Kim Ui-Gyeom
- Kim Do-Wan as Kang Yoon-Ki
- Kim Sang-Ho as Kim Seok-Tae
- Kim Joo-Ryung as Myeong Da-Bin
- Lim Sung-Kyun as Kim Seung-Joon
- Yuk Jun-Seo as Lee Geol-Jae
- Yoo Hee-Je as Choi Ki-Soo
ONE: High School Heroes Storyline (Plot)
A school action drama that depicts the story of a model student who once dedicated all his attention to studying but finds himself entangled in domestic violence and school bullying, compelling him to make a transformative decision. “High School Heroes” pertains to a group formed by the main characters who stand up against school violence perpetrators on behalf of the victims.
ONE: High School Heroes Episodes
ONE: High School Heroes Release Date
ONE: High School Heroes is a South Korean television series that premiered exclusively on the streaming platform Wavve on May 30, 2025. The first four episodes were released on the same day, followed by two more on June 6, 2025, and another two on June 13, 2025.
ONE: High School Heroes – Where to Watch and Stream
ONE: High School Heroes, which premiered on May 30, 2025, is available to watch on Wavve.
About ONE: High School Heroes TV Series
ONE: High School Heroes is a South Korean action youth drama that has created a lot of buzz directed by Lee Sung Tae and written by Lee Eun-Jae (webcomic), and Kim Young-Eun, starring Kim Joo-ryung, Kim Sang-ho, and Lee Jeong-Ha.
The series is based on the well known webtoon “ONE” which has more than over 65 million views since launching in 2019 and won the “Today’s Cartoon Award” in 2020.
Shooting for One: High School Heroes started in August 2023 and was completed in 2024.
Key Highlights
- Loosely based on the award-winning webtoon “ONE” by Lee Eun Jae.
- Focuses on school violence, family pressures, and the role of friendship.
- Includes masked heroes fighting for justice; gritty, realistic high school setting.
- Produced as Wavve’s first original drama for May 2025.
ONE: High School Heroes promises intense action, emotional storytelling, and a fresh take on the high school drama genre, making it one of the most anticipated K-dramas of 2025.
When will the ONE: High School Heroes be released?
ONE: High School Heroes is a South Korean Television series premiered exclusively on the streaming platform Wavve on May 30, 2025.
Where to watch ONE: High School Heroes TV series?
You can watch the K-drama ONE: High School Heroes on Wavve. It premiered on May 30, 2025.
How many episodes are in ONE: High School Heroes?
ONE: High School Heroes is a South Korean television series that premiered exclusively on the streaming platform Wavve on May 30, 2025. The series has a total of 8 episodes. The first four episodes were released on the premiere day, with two more scheduled for release on June 6, 2025, and the final two on June 13, 2025.
Who is the director of ONE: High School Heroes TV series?
ONE: High School Heroes K- drama is directed by Lee Sung Tae, who is also known as screenwritter and he directed many more shorts and film.
Who is the writer of ONE: High School Heroes TV series?
The south Korean TV series ONE: High School Heroes is written by Lee Eun-Jae (webcomic), Kim Young-Eun.
Who are the lead cast in ONE: High School Heroes TV series?
ONE: High School Heroes is a South Korean action youth drama and its starring Kim Joo-ryung, Kim Sang-ho, and Lee Jeong-Ha in the lead roles.