NOROIKO TO GINROU NO WALTZ

The girl whose "Voice" was sealed by a curse falls in love with a young German nobleman――. Yoiko, a young lady whose voice was sealed by the curse of an Inugami when she was a child. Abandoned by her family, she has lived her life in confinement. One day, attending a ball at the Rokumeikan in place of her younger sister, Yoiko...