K-Dramas like Nightmare Teacher

12 shows with a similar feel

• 
  Who Are You: School 2015 (2015)Also drama · mystery

  After losing her memory in an accident, a bullied high school orphan finds herself in the place of an identical-looking girl who's gone missing.

  2 tracking it here
• 
  Bitch X Rich (2023)Also drama · mystery

  Kim Hye-in has to transfer to Cheongdam International High School after witnessing a murder. She crosses paths with Baek Je-na, a bully who happens to be connected to the case.

  6 tracking it here
• 
  Notes from the Last Row (2026)Also mystery · drama

  A literature professor discovers a student's talent and offers him writing lessons — but as he sinks into the story, their sessions spiral into chaos.

  6 tracking it here
• 
  The Judge Returns (2026)Also drama

  The return of corrupt judge Lee Han-young, who was a slave to a large law firm, to the past 10 years ago. He makes new choices to punish evil and implement justice.

  6 tracking it here
• 
  Pet (2020)Also mystery · drama

  The psychic suspense story revolves around people who possess the ability to infiltrate people's minds and manipulate memories. Their powers have been used in the underworld for covering up incidents, assassinations, and other deeds. These powers can not only destroy other people's spirits, but also corrupt the users' own hearts at the same time. The users had to protect their fragile and insecure hearts, as if chained to each other. They are called "pets" out of fear and despising.
• 
  In/Spectre (2020)Also mystery

  Kotoko Iwanaga became the god of wisdom to the supernatural beings and spends her days solving problems for them. However, the boy who she fell head over heels for, Kuro Sakuragawa, is someone that is feared by all supernatural creatures. The two of them face various mysterious incidents involving the supernatural in this love x romance x mystery series. Where will these fantastical incidents lead them and what will happen with Kotoko’s crush?
• 
  Extraordinary You (2019)Also drama

  When a high-school girl finds that she is merely a character from a comic book whose destiny is decided by the writer, she decides to change the plot to suit her desires and find the love of her life.

  6 tracking it here
• 
  Corpse Party: Tortured Souls (2013)Also mystery

  One rainy night after a school festival, a group of students from Kisaragi Academy decide to perform the "Sachiko Ever After" charm, which will unite them forever as friends. Once the ritual is done, a sudden earthquake transports them to Heavenly Host, a torn down elementary school. Unbeknownst to Satoshi and his friends, however, is the horrific past behind it which culminated in its demolition. As they look for each other and try to escape from Heavenly Host, they soon find out their lives are at the mercy of those affected by that same bloodied past.
• 
  Legend of Yun Qian (2020)Also drama

  The disciples of the Lingchuan Sect have guarded the Fans of Heaven and Earth for nearly a century. Mu Yun and Hua Yue are the only disciples of the sect that are left. The stubborn and disobedient Hua Yue unintentionally discovers that the Fan of Heaven possesses the power to travel through time. To escape being forced to study and practice martial arts by Mu Yun, Hua Yue travels to the future to have fun. Hundreds of years in the future she meets Xiao Qian who looks exactly like her. Secrets come to the surface, and adventures take place.
• 
  The Moon on a Rainy NightAlso drama

  One rainy night, Saki is rushing to a piano lesson when she crashes into a beautiful, long-haired girl, dropping her sheet music in the process. Saki stutters an apology, but the girl simply hands back her sheet music and leaves without a word. Saki begins her first day of high school the following morning, only to find the stranger from the night before sitting at the desk next to hers. She learns that the girl's name is Kanon and that she is not quite completely deaf, but very hard of hearing. Though Kanon needs to be close to people to read their lips, she tends to push people away with her icy demeanor. Through one kind gesture, Saki slowly begins breaking down the walls around Kanon, even as she feels something new blossoming within her.
• 
  Kaguya-sama: Love Is War - Mini (2021)Also drama

  A prestigious private high school has students who rank academically at the top of the nation. The school's student council president is Miyuki Shirogane and their student council vice-president is Kaguya Shinomiya. They are attracted to each other, but do not confess their feelings for each other due to their stubborn pride. About a half a year has passed since they have kept their feelings private. Now, Miyuki Shirogane and Kaguya Shinomiya think the person who confesses first will be the loser. They both think of ways to make the other person confess first.
• 
  GARO (2005)Also drama

  The Makai fight a secret war against the demon forces known as Horrors, evil creatures that manifest themselves through darkness to devour Humanity. On the frontlines are the Makai Knights, given the task of watching over a district and eliminating any Horrors that manifest there. GARO follows the tales of the Knights bearing the title of ‘Golden Knight Garo’, and their duty to vanquish the Horrors and protect Humanity from the darkness.

  2 tracking it here