Shuriken & Pleats Vol 2 by Hino Matsuri Hino Matsuri
The creator of Vampire Knight returns with a tale about a female ninja in modern Tokyo. When the master she has sworn to protect is killed Mikage Kirio a skilled ninja travels to Japan to start a new peaceful life for herself. But as soon as she arrives she finds herself fighting to protect the life of Mahito Wakashimatsu a man who is under attack by a band of ninja. From that time on Mikage is drawn deeper into the machinations of his powerful family. With her final mission as a ninja fulfilled Mikage strives to lead the life of a normal high school girl. But the shadows of her former colleagues threaten to mar the peaceful skies. Mikage encounters someone she thought she'd never see again...