Sangoku Rensenki: Otome no Heihou!

Hana Yamada is just an average student studying about the Sangoku era. In the library, she found an odd book (the Romance of Three Kingdoms), and the moment she moved one of the chess pieces inside, she loses her consciousness, suddenly surrounded by a flash of light and is transported to another world. Here is her chance to gain some first hand knowledge of the Sangoku era.