UNDERCOVER

I'm "Hayami Nakano" I had a twin brother named "Haruto Nakano". We we're only 10 months old when our parents fought and got separated, My Father took my twin Haruto and I was taken by my Mother. "I'LL TAKE BACK HAYAMI WITH ME WHEN I COME BACK" My Father said then left for another country(USA) (While me and My Mother we're left here at Japan). My Mother who was scared I'd be taken away thought of an idea-
"Hayami...,My Daughter,Forgive me but I must raise you as a Boy", So if my Father would ever come back he won't find anyone named "Hayami Nakano" anymore. Because I am now "HAYATO HARADA"