Despite her father being of noble blood, Mariposa Sanchez Tanaka has lived her whole life with the stigma of being a servant's daughter. With grim marriage prospects, she has wanted to devote her life to studying the ways of the Kunoichi. Of course, there is only so much one can learn from a tattered piece of paper found in a sack of rice flour. Still, she is determined to live a life with purpose-which becomes clear only after foolishly losing a...