Ryuhei Matsuda

A story of the unexplainable things that inflict sheer terror on human beings and how they leave victims psychologically devastated.

When a number of suicide victims slash themselves in their sleep, detective Keiko Kirishima is called to investigate.

Two girls named Nana meet on a train to Tokyo. Nana K. aims to reunite with her boyfriend and Nana O. hopes to make it big in the music business. ...

Izo is an assassin in the service of a Tosa lord and Imperial supporter. After killing dozens of the Shogun’s men, Izo is captured and ...