Akane Aoi

In this school of monsters there are several characters that are worth highlighting, among them: Sakura, a witch with green hair, blue eyes, and fair skin. Sakura is very cold and usually speaks in a monotone. Sakura is the leader of the broadcasting club at school. Yashiro Nene, a kind of mermaid who has a human form when out of the water. She is very clumsy, anxious, cheerful, shy, optimistic and falls in love easily. Tsukasa, a ghost that everyone in school fears. Not much is known about him, but he always has a smile on his face.

Tsukasa is a ghost, his goal is to find Amane and stay with him forever.

Tsukasa is a short boy with black, choppy hair and large amber eyes. He is nearly identical to his older twin brother, Amane, in terms of appearance, but his pupils are always constricted and he has two small, fang-like teeth. Tsukasa commands 2 koku-joudai, similar to Hanako's except they are black instead of white and have pink and blue circular markings respectively. As a ghost, Tsukasa appears to be cheerful and extremely childish. He is shown to adore his older brother, Amane, and is extremely attached to him. Due to this childish behavior, he is often treated like a child by Sakura, his attendant, to whom he is bound by contract. On the other hand, he is capable of extreme acts of violence without remorse. This is shown when he gleefully cuts open a pufferfish just to see what they look like on the inside, despite being warned not to do so. Emotional and enigmatic, it is unclear what motivates Tsukasa to go to such lengths to cause chaos at school, though he has stated that he enjoys "the look on people's faces when they decide to stop holding back." Tsukasa is quite manipulative. Tsukasa seems to care little about the topic of his own murder, often referencing it without hesitation. He derives joy from seeing pain on someone's face, calling Amane's face before he killed him his "favorite expression." Tsukasa's favorite snack is Amane. Tsukasa's last concern is Amane. What he wants for Christmas is Amane. Tsukasa's preferred type is Amane. Tsukasa wants to spend time with Amane.

We live in a world where monsters and humans live together. However, humans live in different places than monsters for reasons of fear and safety. There are schools for monsters and for humans, but despite this division it is not illegal to go to a monster school if you are human, and vice versa. However, no human goes to a monster school, or at least not yet.

Akane's hair and eyes are reddish-brown, with teal pupils.

Akane wears the standard Kamome Academy high school uniform, with a vest over her shirt. Akane wears the school's red and white armband on her left sleeve, which she keeps attached with a safety pin. Akane wears a pair of rectangular glasses.