K-drama · wavve · Drama, Action
ONE: High School Heroes: episodes, release dates and cast
Quick answer
ONE: High School Heroes has 1 season and 8 episodes, first aired May 30, 2025 on wavve.
The series has ended; the last episode aired June 13, 2025.
ONE: High School Heroes episodes
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| 1 | 8 | May 30, 2025 | June 13, 2025 |
Cast
- Lee Jung Ha as Kim Eui Gyum
- Kim Do Wan as Kang Yoon Gi
- Im Hyun Tae as Choi Hong Il
- Im Sung Kyun as Kim Seung-Joon
Common questions
How many episodes of ONE: High School Heroes are there?
8 episodes.
Is ONE: High School Heroes finished?
The series has ended; the last episode aired June 13, 2025.
When did ONE: High School Heroes come out?
It first aired on Friday, May 30, 2025 on wavve.
Source: TVmaze (CC BY-SA), updated October 10, 2026. All K-drama release dates →