Students of Grimoire High School

The Students of Grimoire High School are individuals of varying ages and races that have all been entrapped and hypnotised by the Grimoire Arbatel to live out a School-themed Romantic Comedy in Grimoire High School. Later in Chapter 80, all of the people who were absorbed by Arbatel were released and returned to the normal world.

Students

 * Kimihito

The Lamia in Love: Miia.
 * Miia

The Pure Hearted Harpi: Papi.
 * Papi

The Super Series Centaur: Centorea.
 * Centorea

The Tragic Love Maniac Mermaid: Mero
 * Mero

The Shape-Shifting Slime: Suu.
 * Suu

The Seductive Spider: Rachnera.
 * Rachnera

Kyuuki is a girl who wants to give your boyfriend her home-made Bento lunchbox.
 * Kyuuki


 * Kiruraru


 * Aide


 * Hakuto


 * Mimi


 * Gill


 * Luthros


 * Emma


 * Fii

Maika-chan likes to secretly deliver love letters people wrote who don't have the courage to deliver themselves. However, she has her own love letter she can't bring herself to send.
 * Maika

Aya-san is part of the art club and fell for one of the club models after just one look, now she's close to graduating and feels the pressure to confess.
 * Aya

Shi-Mii has a habit of chewing on paper, she has trouble with a certain boy who works in the library and might want to get into trouble again.
 * Shii-Mii


 * Honma Shiori

Other Inhabitants

 * Suzuki: A male human student and library assistant. He appears in chapter 79.
 * Fujita Yuu: A male human student who appears in chapter 79. He has an Elf girl as a girlfriend, and Maika secretly smuggles the girl's love letter into Fujita's desk so that the two can get closer.

Trivia

 * While there were both male and female human students at the Grimoire High School, in return, there were apparently only female Liminal students. This is another indication of the fact that there are only a few male Liminals participating in the Interspecies Cultural Exchange Program, which once again calls into question the equality between female and male Liminals from the Japanese government.
 * As revealed in Chapter 76, the school uniforms where the reason why everyone whose consciousness was absorbed by Arbatel thought they were students at the school. The brainwashing could only be broken when a "student" took off their uniform, but nobody did that (except Papi) since the students kept their uniforms on even while sleeping (probably due to Arbatel's magic).
 * Kimihito was the only "student" who was never brainwashed despite wearing a school uniform the whole time. This was because, as Arbatel revealed to him in Chapter 80, she had intentionally left him sane because she saw him as a "harem rom-com protagonist" (because he lives together with seven Liminal girls), and hoped that the Grimoire world would change his "filthy harem obsessed heart".