Fanchilds as masterminds:
Ryuko Ishimaru
Even though she's the new leader of the Crazy Diamond and part of the student council, she still wants more power than everyone else. After she killed the old student council's president and took his place she was ready to kill whoever wanted to replace her.
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Stephen Fang
He was tired of being always left out from his classmates, so after faking his suicide during the killing game, he made sure that everything went well to show at the end what his classmates made him became.
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Takahiro Nevermind
He always hated his royal role, but Junko showed him that humanity isn't worth to be still alive, so he became to Prince of despair and rejected every aspect that reconnected him to his old self.
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Tomoko Chabashira
She always kept hidden many things but not her love towards his older brother and the bloody games. After she saw a film full of tortures she wanted to be like the villain of the film by recreating deadly games full of despair.
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Uragirumi Komaeda
Since when she was little she was always used by her twin, but after she found out about Junko Enoshima's existence she wanted to become her own puppet to get revenge on her sister.
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