ONE: High School Heroes Facts, FAQ & Common Questions
2025 · wavve · Status: Ended · Rated: Not Rated
Frequently Asked Questions About ONE: High School Heroes
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does ONE: High School Heroes have?
ONE: High School Heroes has 1 season and 8 total episodes, spanning from its premiere on May 30, 2025 to June 13, 2025.
Is ONE: High School Heroes renewed, ended, or canceled?
ONE: High School Heroes has concluded its run and is officially ended.
How long does it take to binge watch ONE: High School Heroes?
It takes 6h 15m (375 minutes) to watch the complete run of ONE: High School Heroes. At a standard pace of 2 hours per day, you will finish the entire series in approximately 4 days. Yes! At 6.3 hours total, you can comfortably finish this in a single weekend with about 3.2 hours per day.
What is the highest-rated episode of ONE: High School Heroes?
The highest-rated episode is Season 1, Episode 7 ("Episode 7"), which holds an outstanding rating of 9/10 based on 2 audience ratings.
Where can you stream or watch ONE: High School Heroes?
ONE: High School Heroes is available for streaming on Channel K Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for ONE: High School Heroes?
ONE: High School Heroes has an official content rating of Not Rated.
Who are the lead actors in ONE: High School Heroes?
The primary ensemble cast includes Lee Jung-ha as Kim Eui-gyeom (age 28), Kim Do-wan as Kang Yoon-ki (age 31), Kim Sang-ho as Kim Seok-tae (age 56), Kim Joo-ryoung as Myeong Da-bin (age 50).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Lee Jung-ha | Kim Eui-gyeom | 28 |
| Kim Do-wan | Kang Yoon-ki | 31 |
| Kim Sang-ho | Kim Seok-tae | 56 |
| Kim Joo-ryoung | Myeong Da-bin | 50 |
| Shin Jun-seop | Nam Seung-Sik | 28 |
| Lee Chan-hyeong | Sung-Wook | 28 |
| Shin Jae-whi | Lee Ki-Yoon | 32 |
| Lim Sung-kyun | Kim Seung-joon | 30 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for ONE: High School Heroes are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.