Mikami-Sensei

Mikami-Sensei is the vice homeroom (assistance) teacher of 9th Grade Class 3 at Yomiyama North Middle School. She is also the art teacher at the school and presides over the art club. She later takes over as homeroom teach of 9th Grade Class 3.

Personality
She is shown to have a different personality when she's at school. She is described as a beautiful teacher and was dubbed the 'killer type'. Many students wanted her to be their homeroom teacher instead of Kubodera-Sensei.

Appearance
In the anime, she has long brown hair that is slightly wavy and brown eyes. In the manga, she has black hair, black eyes and wears spectacles.

Plot
Mikami was at Nakao's funeral along with Chibiki in episode 9. She is revealed to be "another one" and the origin of the phenomenon that year. Originally, she drowned in 1996 when she was the homeroom teacher of Class 3-3. In Episode 11, after hearing Takako's broadcast, she went out the hall and saw the student are trying to kill Mei as they think that Mei is the dead person. She went forward to stop them and Yukito refused to listen and charge towards Mei with a broom. Mikami rushed to Mei and blocked Mei, taking the hit for her. She fainted and blood is seen gushing out from her head.

Trivia

 * Although not immediately obvious, Ms. Mikami and Reiko are the same person. Kouichi behaves differently around her whether she is at school or at home.


 * In the original novel, the revelation of Ms. Mikami and Reiko's connection occurs at the climax of the story.
 * At the climax of episode 11, she is hit in the head by a mop, and falls face-first into the ground. It is unknown if she is alive, or dead as of the end of the episode.