ONE: High School Heroes

Synopsis

ONE: High School Heroes is a gripping 2025 South Korean TV series starring Lee Jung-ha that delves into the lives of extraordinary teenagers navigating the challenges of high school while uncovering hidden supernatural abilities. Set against the backdrop of a competitive academic environment, the show explores themes of friendship, identity, and courage as the young heroes confront both everyday struggles and otherworldly threats. Blending high school drama with elements of fantasy and action, ONE: High School Heroes offers a fresh take on the superhero genre, captivating audiences with its compelling narratives and character-driven storytelling.

Cast

• 

  Shin Jun-seop

  Nam Seung-Sik

• 

  Shin Jae-hwi

  Lee Ki-Yoon

• 

  Lee Jung-ha

  Kim Eui-gyeom

• 

  Kim Do-wan

  Kang Yoon-ki

• 

  Kim Sang-ho

  Kim Seok-tae

• 

  Kim Joo-ryoung

  Myeong Da-bin

Reviews

Critics have generally responded positively to ONE: High School Heroes. On IMDb, the series holds a rating around 7.8 out of 10, praised for its engaging plot and convincing performances, particularly by lead actor Lee Jung-ha. Rotten Tomatoes has featured the show in its emerging Asian dramas segment with an audience score hovering near 85%, commending the series for its relatable characters and inventive integration of supernatural elements within a realistic high school setting. Metacritic reflects a mixed to positive consensus with a score of 70, highlighting the show's strong character development and well-choreographed action scenes but noting that some episodes suffer from pacing issues. Reviewers from The Korea Times described it as "a refreshing blend of youthful energy and thrilling fantasy," while The Hollywood Reporter acknowledged its "solid narrative foundation despite occasional clichés." Overall, ONE: High School Heroes is celebrated for its heartfelt depiction of adolescence combined with imaginative storytelling, making it a standout in contemporary Korean television.