A gripping crime novel where a former mass murderer helps the police to catch a serial killer. A young girl has been brutally killed, and as more girls go missing, only Kuroko Koumori can solve this harrowing case. Can she take down the twisted perpetrator before it's too late?

Murciélago, Vol. 5

Mass murderers may not have much by way of careeer skills, but Kuroko Koumori seems to have landed her dream job as a hitwoman for the Tokyo police! A license to kill other killers? That's some serious job satisfaction, right there!

Murciélago, Vol. 5

Yoshimurakana