Your Nishinoya's twin sister and you are going to living with your grandparents in Tokyo and attending Nekoma high school as a second year. The reason for living in Tokyo is that you have a disease no, not cancer, but a heart disease. There is some cursing in this book Disclaimer I do not own haikuu Disclaimer I do not own the pictures and if they are your artwork just tell me if you want them to be taken off and I will do so.