K-Dramas like The Principal

12 shows with a similar feel

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  Ice Fantasy (2016)Also sci-fi & fantasy

  A century after the war between the Ice and Fire Tribes, Prince Ka Suo of the Ice Tribe becomes king, searching for his missing lover and brother. He uncovers a dark conspiracy within his tribe, unaware that his brother, now the Fire Prince with no memory of his past, is leading the Fire Tribe. As tensions rise, the brothers are forced into a new conflict, this time against each other.
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  The Immortal Ascension (2025)Also sci-fi & fantasy

  Han Li, an ordinary, poor boy from a mountain village, joins a small martial arts sect by chance. Despite his mediocre talent, he eventually cultivates himself into an immortal through hard work and careful planning.

  1 tracking it here
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  The Spirealm (2024)Also mystery

  Jiu Shi’s skills are pushed to the edge as he faces life-or-death challenges inside a brutal VR maze.

  1 tracking it here
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  Fangs of Fortune (2024)Also sci-fi & fantasy · mystery

  During the Zhenyuan era, the accidental death of the Bai Ze goddess, who governed both human and demon realms, leads to chaos as demon beasts run rampant. Disguised as Zhao Yuanzhou, the demon leader Zhu Yan offers to form a demon-hunting bureau to help restore order. Wen Xiao, suspicious of Zhao Yuanzhou, joins the bureau along with her childhood friend Zhuo Yichen, skilled archer Pei Sijing, and the talented but timid doctor Bai Jiu. Together, they confront the creatures from "The Classic of Mountains and Seas" and uncover the darker truths behind the chaos.

  3 tracking it here
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  Love and Redemption (2020)Also sci-fi & fantasy

  Legend has it that the god of battle saved heaven a 1000 years in the past in a deadly battle against the demon. Both fell from heaven and disappeared from the world. Chu Xuanji was born in the world without the six senses, making her quite clueless and inept. The Zanhua tournament is held within the Shaoyang sect, and leader Chu Lei has two daughters - his relied on eldest daughter Chu Linglong and youngest daughter Chu Xuanji, who is lazy and horrible in martial arts. When Yu Sifeng and Chu Xuanji happen to meet, they befriend each other. Yu Sifeng falls for Xuanji despite the harsh consequences he has to face, as students at Lize Palace are prohibited from falling in love. Four years later, Xuanji and Yu Sifeng meet again. Sifeng wears a mask because of a curse that can only be broken if he finds true love.
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  Rattan (2021)Also sci-fi & fantasy · mystery

  An encounter leads to a lifetime of memories. An ordinary man accidentally wakes the mysterious Si Teng from decades of slumber. In helping her search for her identity, they overcome many obstacles to grow together in love. On a journey to retrace his ancestry, young designer Qin Fang accidentally sets off a contraption that leads to him to a woman named Si Teng who is bewitchingly beautiful and powerful. Confused by the fragmented memories in her mind, Si Teng claims to be Qin Fang's new master and forces him to aid in her plans. Si Teng gradually opens up to Qin Fang and grows to discover the novelty and wonders of living. However, Bai Ying who has became crazed from her obsession becomes a roadblock in their relationship.
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  Talking Bones (2018)Also mystery

  The story revolves around Shang Jie, the overly critical head of a crime investigation team; Xia Ying, a forensic examiner who is completely engrossed with her profession; Li Xue Kai, a detective and a good tracker; Song Mi, an innocent and ditsy analyst and Ying Ming, a second-generation rich who works as a criminal psychologist. The five form an unlikely team as they are the rejects of the department, yet through teamwork and dedication, they succeed in solving the most unusual murder cases.
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  Fen Jie Xian (2022)Also mystery

  A desperate father’s robbery to save his sick daughter unravels a conspiracy of corruption and drug trafficking, facing a critical choice between escape and justice.
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  The Song Inquisitor (2025)Also mystery

  In the Southern Song Dynasty, judicial officer Song Ci finds himself unexpectedly allied with theater performers Zhao Zhiting, Wang Ling, and dancer He Wenning. Despite their contrasting backgrounds, the four form an unlikely team, using keen investigation and forensic skills to solve four intricate murder cases. Together, they bring justice to the dead and fairness to the living, each case strengthening their bond and dedication to the truth.
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  The Vigilante In The Mask (2005)Also mystery

  Lai Chi Kok is the official of his hometown, but because of some dark secret, he is forced to appear useless and loses the support of the townsfolk. The only way to make up for the situation is to dress up as a vigilante in the mask. Chung Wan and Chi Kok are engaged, but she will only marry him if he is willing to be a great official. Bo Lum is from the pugilistic world, who searches for Chi Kok to marry her because of a joke. Lok Fu is the best friend of both Wan and Chi Kok. However, he discovers he has a deadly sickness.
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  Neon Genesis Evangelion (1995)Also sci-fi & fantasy

  At the turn of the century, the Angels returned to Earth, seeking to wipe out humanity in an apocalyptic fury. Devastated, mankind's last remnants moved underground to wait for the day when the Angels would come back to finish the job. Fifteen years later, that day has come... but this time, humanity is ready to fight back with terrifying bio-mechanical weapons known as the Evangelions. Watch as Shinji, Rei, Asuka and the rest of the mysterious shadow agency Nerv battle to save earth from total annihilation.
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  Soda Master (2026)Also mystery

  Three former middle school friends who reunited after 37 years to pursue the mystery behind their former club advisor's disappearance.