Natou Nei

A very beautiful 2nd Year High School Student with dyed Milky Blond hair with blue contact lens. Has a terrible reputation in School but a Bright and Cheerful personality. A repeat student.

After Yoshida Yoshinobu fixed her problem and become the substitute of her dead brother (Najima Keito) she become stabilized and also dyed her heir back in to original black color.

She love Yoshida very much, almost higher than anyone in the harem, to the point that she said she will kill herself if he die first.

Now she is the manager of the MMA fighting team that Margo created to go to America.

Background
Her parents were killed by Cesario Viola and then he prisoned her and her brother(Najima Keito). She and her brother were very beaitiful and due to the reason cesario prefers men he raped her brother many times. Cesario came to a agreement with keito that he would not do anything to her as long as he plays with keito.

Every night when cesario raped keito, keito would give her courage and they would pray to god. When she was under Cesario's confinement she learnt gambling and became very professional in it.

After seeing Cesario's obsession with keito, cesario's sister Rosalind tried to sell them both to Shirasaka Sousuke which was interrupted by Kuromori(Margo,Kyuoko,Minaho) and kuromori ends up saving them. Rosalind false reports her brother Cesario that nei escaped with keito.

Later that night kuromori tells Nei and Keito to be brave and leaves them in same bedroom ,Nei herself tells Keito to take her virginity to which keito refuses by saying that he can't love any other women after being raped by cesario that many times, this leaves scar in her heart and she loses value in herself as a women(That is why she never calls herself beautiful despite being the most beautiful and gorgeous girl).Later then keito tells her to join him and pray to god while praying to god outside, inside she curses this world for being cruel to her brother and herself.

Later Rosalind attacks them in a process where Rosalind accidently kills Keito instead of Nei and then Rosalind misinforms Cesario that Nei killed both Rosalind and Keito to which cesario swears to kill Nei, Minaho walks in and finishes rosalind by blowing off her head.

The bodies of Keito and Rosalind were burned along with the house, Nei wanted to burn along but kuromori brings back Nei and tells her that her brother sacrifice is nothing if she dies then minaho slightly changes her original name 'Najima Yasuko' and gives her name 'Natou Nei'.

Then she enters high school with margo and willingly gets bad reputation as a deliquent to make her presence untouchable. With her name she also changes her personality as a bright cheerful girl by seeing margo, but still her original self Najima Yasuko is a timid and gloomy girl.

Personality
Her original self 'Najima Yasuko' is very timid and gloomy while her personality as 'Natou Nei' is cheerful and loving big sister type. She always want to do something for yoshida and she is very planning(In later of story Yoshida tells her to inform plan to him before implementing it as one of her plan with Misuzu goes wrong ).

She loves Yoshida very very much and even would kill anyone if it's for him and she would not even mind dying for him, she also swore to kill herself if he dies first. Initially she thinks she can only love someone who is her brother but she confesses to Yoshida after her long awaited virginity to him that she is very selfish and want to be both his big sister and lover, to which he responds that he would take her dead brothers name and family register and then they would marry secretly in some country. Then they also decide that she will call him Yo-chan and he wuold call her Ya-chan when others are present, when they are alone she would call him Kei-chan and he would call her Onee-chan.

She usually only shows her cheerful self outside but when she is alone with Margo or Yoshida she goes back to her original self.