The older twin sister of the infamous "suicide lovers" pair in town. Kaoru is soft-spoken, and appears to be tied down by her extremely possessive younger twin brother, Hayate.
Japanese Manga
Character: Hayate Gotouda
The younger twin brother of the infamous "suicide lovers" pair in town. He behaves in a hostile manner to outsiders, and is suspected of the murder of his own grandmother.
Media: Akai Ito
A story of a pair of twins, rumored to be "suicide lovers". As tragedy struck around them, with their parents dying from a car accident, and their grandmother dead from a recent murder, the townsfolk begin to view them as bad omen. Uncover the truth behind the twins and the tragic incidents.
Character: Isiah Nephme
Isiah is first introduced as a nobility. However, it is later revealed that he is of royalty. Despite his initial attitude, it is evident that he cares deeply for Salleal.
Media: Kago no Naka
Salleal wakes up to find herself in an unknown place, with all her memories gone. There, she met Isiah, who claimed that due to Salleal tarnishing his family's reputation through an incident, she would no longer be allowed out of her room. Just how much of what Isiah had spoken is true?
Media: Aishite Kudasai, Sensei
Nakatani Ayano, a chemistry teacher in school noticed that the perfect student Kitou Hijiri had failed tests only in her class; he had sent in empty scripts. To address this issue, Ayano had sent for Hijiri to meet her after class. Little does she know what is in the mind of her student.
Character: Kitou Hijiri
Kitou Hijiri is a smart, handsome, and capable student. He is the valedictorian of his grade. Strangely, he failed his test only for Ayano's class by submitting an empty script. Turns out, Ayano holds a special place in his heart.
Media: Human Chair
Hayama Yuzuho entered a furniture store in search of a chair. There, she meets a young carpenter, who tells her the story of a man who lived in a writer's armchair...
Character: Carpenter
The carpenter had crafted multiple chairs, one of which is used by Togawa Yoshiko, a renowned writer. Coincidentally, he is also a fan of her.
Character: Carpenter’s Descendant
The character is unnamed throughout the manga. He is self-proclaimed descendent of the carpenter, who had crafted a gigantic armchair and lived in it.
Yanderes and Obsession 