Male Students
- Created By: mandipokemon
Nao has survived the killing game of Last Hurrah!
- Created By: mandipokemon
Jirou is the killer of Chapter II, Oh Holy Night! Having killed Rei Kurosawa out of envy of his younger brother and his parents not paying attention to him.
In reality, Jirou Katashi is the mastermind of the killing game of Last Hurrah! He has faked his execution at the end of Chapter II, and purposefully gave a clue at the end of Chapter II to continue the killing game, as shown in Chapter III. And he was also responsible in killing Norio Kurosawa in Chapter V
- Created By: NSPunny
Norio is one of the victims of Chapter V, Sweet Life, Bitter Death.
- Awesome by Analysis: Responsible in noticing the killer's hair, which has helped to solve the crime in Chapter III.
- Broken Ace: Norio is somewhat broken due to his own altered views on justice.
- Secret-Keeper: He is one due to keeping secret of everyone's past, having knowledge of what more or less happened.
- Senseless Sacrifice: Allowed himself to get killed by Jirou Katashi to protect Eri, who was killed anyways by Samuru.
- Created By: NSPunny
Ayumu is the victim of Chapter I, Who Killed The Disco Star?
- Heroic Sacrifice: Allowed himself to be killed by Kayle Ito to save everyone else from the motive, which was mass execution if a murder didn't happened.
- Created By: RioA
Jitsunori is one of the victims of Chapter III, Killing Two Birds With One Sword.
- Created By: cryptidren
Takashiro has survived the killing game of Last Hurrah!
- Created By: Prince PokePersona
Samuru is the killer of Chapter V, Sweet Life, Bitter Death.
Samuru is the traitor of the killing game of Last Hurrah! He has worked with Jirou Katashi until he was betrayed by him at the end of Chapter V, and gave the group the necessary information in reaching the conclusion of the killing game in his execution, knowing he was going to die
Female Students
- Created By: mandipokemon
Umeko is the killer of Chapter IV, Round And Round We Go.
- Created By: mandipokemon
Eri is one of the victims of Chapter V, Sweet Life, Bitter Death.
- Created By: Epifanio Therion
Asuka has survived the killing game of Last Hurrah!
- Created By: EmeraldGreenz
Kayle is the killer of Chapter I, Who Killed The Disco Star?
- Created By: cryptidren
Hana has survived the killing game of Last Hurrah!
- Created By: TheRoseShadow21
Manon is the killer of Chapter III, Killing Two Birds With One Sword.
- Created By: NSPunny
Reyes is one of the victims of Chapter III, Killing Two Birds With One Sword.
- A Death in the Limelight: She died in Chapter III, where she got the most focus out of all the characters within the chapter.
- Heroic Sacrifice: Reyes sacrificed her life in saving Nao's life and died in his place.
- Created By: Abitat Eco
Rei was the victim of Chapter II, Oh Holy Night!
Non-Binary Students
- Created By: Amaa-chi
Mako is the victim of Chapter IV, Round And Round We Go