Disclaimer: I don't own Naruto.

Summary: What if Namikaze Minato have a younger sister who was on a long term mission before the Yondaime Hokage died. And then appears back in Konoha 4 years later after the Kyuubi attack. How will it affect Naruto and Konoha as a whole?

CHAPTER 1

Namikaze Natsumi is bored. It really is boring if all you did all day was to listen to the seemingly endless lecture of Professor Binns, the ghost teacher teaching History of Magic in Hogwarts School of Witchcraft and Wizardry. Learning Witchcraft is what she's been doing for the past 7 years. She's been posing as Daphne Greengrass in the Wizarding World, the Ice Princess of Slytherine. She have no intention of being labeled as such but her training as a ninja remains and one of them is keeping their emotions at bay. She's been in Anbu when she left her home village Konohagakure and receives a long term mission to observe and learn everything she can on the people and the culture on the Magical World. And what better way to do that than studying at the world famous school of Hogwarts. Her mission is not that simple and she had to use all her ninja skills and knowledge just to pass up as a witch and don't give anything the people in the wizarding world would be suspicious about. Her cover family is pretty simple, the Greengrass family is a well know pure blood in the wizarding community but they are also known for being neutral and secretive about their family affairs so Natsumi thought it, as the perfect cover, not to mention the similarities of her appearances to theheiress of the Greengrass household. All she did is study the mannerism of the original Daphne Greengrass, the way she talk, the way she move, and her over all behavior. A week has passed and Natsumi perfected Daphne's mannerism. And she enacted the second stage of the plan. Kill Daphne Greengrass, replace her and avoid all suspicions. And Namikaze being an elite Anbu operative that she was, did just that, and manage to until this day and time. Fortunately her chakra is almost the same as what magic is, and she learns to manipulate it to act like magic. Too bad, the wand doesn't really work on her like it does on other magical beings. To her it is simply a fancy stick of wood that does absolutely nothing, except perhaps help her with her pretending to be a witch.

Her mission is almost at its end her supposed magical education is 3 days away from graduation and she will be back at her beloved village by next week. She almost wants to scream like an overall excited fangirl when that thought came to mind. Thankfully for the sanity of the other students, her Anbu mask didn't slip up and she remain calm and cold to the outside.

Authors Note: This is my first fic. And Im not really good at writing things. I just got really bored and the computer is in front of me so I decided why not. Hope you readers can appreciate my attempt and all criticisms are welcome. Thank You