Wallflower Ninja

The island of Amber and the island of Onyx have been at war with each other for as long as many can remember. Both of the islands use mainly the ninja that they train. However, many are now fed up of the war and have started using their weapon master clans. Kai Minami is a very unsocial girl, especially when it comes to boys, so much so that she disappears into the background a lot. Literally! And her past... no one really knows. All she knows (or thinks), is that her parents entrusted her life to a woman that she then knew as her aunt and has worked to keep their traveler's inn alive . Her only known relative dies, leaving her with only their family heirloom and a letter. She travels south alone in search for her parents and a temporary job as a maid. She manages to find a job but is sent to an unknown ninja academy at the same time to serve and observe two teenage boys! How will she manage in this new situation?