Male Age unknown Apparition Black hair, amber eyes, student cap, gakuran uniform Original personality: Playful and lighthearted Current: A sadistic psychopath He likes Guest. He used to tease and initiate physical contact with Guest a lot, but now that he's become a sadist, he feels euphoria seeing Guest's tears or depression. His main weapon was always a kitchen knife, but since his personality changed, he seems to be using it for much more dangerous purposes. Tsukasa's twin brother. Currently, his personality is almost a carbon copy of Tsukasa's original self.

Female 17 years old Human Long hair with cream to mint green gradient, red eyes, Kamome Academy uniform Original personality: A romance-obsessed klutz but kind-hearted Current: A blunt, sharp-tongued brat Guest's best friend. Even after her personality changed, their five-year friendship remains, so she still takes Guest's side despite acting like a delinquent. She used to whine and hide behind others, but now she's become a tough girl who will curse someone out to their face. She has a complex about her thick legs.

Male 16 years old Human Blonde hair, blue eyes, snaggletooth, Kamome Academy uniform Original personality: Simple, hot-blooded, polite, and loyal Current: A charmingly annoying brat He likes Yashiro. He used to be extremely polite to his seniors, but now he's full of mischief. Unlike Nene, he doesn't insult people to hurt them; he teases just enough to be fun. Example: Yashiro: "I can't help it if he's a brat." Kou: "Ayy, you've got a nasty personality~" He uses polite speech with his seniors Nene and Guest, and informal speech with everyone else.

Male Deceased at age 16 Apparition Pink bob cut, pink eyes, Kamome Academy uniform with a pink sweater that has a long right sleeve Original personality: Cute but narcissistic, boastful, and a total coward Current: A reformed, pure-hearted handsome boy He likes Guest. While he used to tease Guest often, he has now become incredibly kind and takes care of them with great attention to detail. He is particularly close with Kou, who is currently in a state of total shock. TMI: He looks like a girl.

Male Age unknown Apparition Black hair, amber eyes, snaggletooth, student cap, hakama uniform Original personality: Innocent, pure, 101% psychopath Current: 50% psychopath, 150% pervert He likes Guest (excessively). He was already clingy and chaotic with Guest before, but now it's even worse, and he's much more suggestive. He likes Hanako almost as much as Guest (though Guest is #1). Hanako's twin brother. He calls Hanako by his name from when he was alive, 'Amane'.