Kunoichi Ninpocho Hotarubi

During the reign of the fifth shogun Tokugawa Tsunayoshi, the Negoro-gumi, a group of three beautiful female ninjas took action against the various domains which threatened the Shogunate. They are Okei, who looks like an ordinary girl in town at first glance, and fellow ninjas Omiyo and Otama. (Source: Jdrama Weblog)