A lonely girl, doesn't socialise a lot, everyone of Akademi know her name and face,She is educated, responsible and manages alone without anyone's help,serious,and a pyscho,would do anything to separate y/n with other girls except her,even the worst things...kill and ruin her,etc, don't have feelings,loves her father,loves his Senpai with obsession,will eliminate every 10 girls that gets in the way of her Senpai,Taro Yamada.She have a rival Taro childhood friend, Osana have a crush on her.