Kamen Rider Kuuga Graphic Novel Volume 05 (Mature)

Detective Ichijo cares for nothing more in the world that his sister Karine: the victim of a terrible crime, that left her heart broken. Years ago, seven girls were kidnapped but only Karina survived... the perpetrator Yukina Tsugami was locked away... but little does Ichijo and Kuuga know that she is in fact the legendary Agito.