Aoi Ookouchi
About
Her sister's fiance became a donor, and she received a transplant surgery, but while she recovered spectacularly, her elder sister's fiance's condition worsened and died a few months later. Her elder sister started to accuse her of being a murder due to the circumstances of her recovery, and gradually everyone around her started to believe it too. She moved to the city of Wazuki and enrolled in Wazuki High School without knowing anything about and when she was informed of it by her teacher, she initially thought it was a joke.
When she first met Yokosuka she told him 'I'm the girl who will change the world.'
