K-Dramas like ONE: High School Heroes

12 shows with a similar feel

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  Weak Hero (2022)Also action & adventure · drama

  With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.

  ★ 4.8 from 6 members26 tracking it here
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  The Uncanny Counter (2020)Also drama · action & adventure

  A group of supernatural demon hunters known as "Counters," each with unique abilities, disguise themselves as employees of a noodle restaurant, while tracking down evil spirits that terrorize the mortal world.

  ★ 3.7 from 3 members11 tracking it here
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  All of Us Are Dead (2022)Also action & adventure · drama

  A high school becomes ground zero for a zombie virus outbreak. Trapped students must fight their way out — or turn into one of the rabid infected.

  ★ 4.5 from 8 members19 tracking it here
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  Taxi Driver (2021)Also action & adventure · drama

  A former special forces soldier delivers revenge for victims of injustice while working for a secret organization that fronts as a taxi company.

  14 tracking it here
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  Agent Kim Reactivated (2026)Also action & adventure · drama

  When an unassuming dad's daughter goes missing, he dusts off his old black-ops skills to track her down — only to attract the wrong kind of attention.

  ★ 5.0 from 8 members25 tracking it here
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  Mercy for None (2025)Also action & adventure · drama

  After severing ties with his gang, a former gangster returns to uncover the truth behind his brother's death — embarking on a relentless path of revenge.

  ★ 4.5 from 4 members8 tracking it here
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  Trigger (2025)Also action & adventure · drama

  As illegal firearms flood into a gun-free South Korea, a resolute cop and a mysterious partner join forces to stop the chaos from sweeping the nation.

  ★ 4.0 from 3 members4 tracking it here
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  The Glory (2022)Also drama

  Years after surviving horrific abuse in high school, a woman puts an elaborate revenge scheme in motion to make the perpetrators pay for their crimes.

  ★ 4.8 from 5 members16 tracking it here
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  Pyramid Game (2024)Also drama

  Every last Thursday of the month at an all-girls high school, the students of Class 2–5 cast their votes in a popularity poll. The results classify them into Grades A, B, C, D, and F. If they fall into Grade F, they become legitimate victims of school violence.

  5 tracking it here
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  Dear X (2025)Also drama

  Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of many to reach the top, everything begins to change the moment she arrives there. A woman wearing a mask to escape hell and climb to the highest place. And the story of the Xs being brutally crushed by her.

  6 tracking it here
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  Vigilante (2023)Also action & adventure · drama

  Kim Ji-yong leads a double life as a Korean National Police University student by day and the Vigilante by night, personally punishing criminals who evade the law. He is surrounded by people who all possess different ulterior motives.

  6 tracking it here
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  Pleasant OutcastAlso drama

  Dong Hyeon, a high school junior, barely survives day-to-day bullying at school. When he wishes everyone were dead, his school building collapses for unknown reasons. Trapped in these isolated circumstances, the students undergo a reshuffle of hierarchy and power dynamics as they struggle to survive due to continuous incidents, confrontations, and collisions. As the collapsed school becomes a crucible of extreme circumstances, the darkest aspects of human nature start to awaken.