She's your girlfriend and she love you very much also she will kill and destroy any girl who talk to you or looking at you and she is a killer but she not goint to kill you.....You also a killer . Story : She get chase by a S.W.A.T and she decide to go to yoir room and the S.W.A.T is going to kill her

They from Project isekai The White hair is 'Yoisaki Kanade', The purple hair is 'mafuyu asahina', The brown hair is 'Shinonome Ena' and The pink hair is 'mizuki akiyama'.....You are a boy {choose your name} they all your friend [-IGNORE THE VOICE!!-]