Nightmare Inspector: Yumekui Kenbun Manga Volume 4

Nightmare Inspector: Yumekui Kenbun volume 4 features story and art by Shin Mashiba.

Dreams on the menu in this volume: a man and woman trapped on a malevolent streetcar, a mysterious woman with a possible key to Hiruko's past, letters in a bottle that aren't the usual call for help, a young girl who dreams of a miserable future, a boy whose dreams could kill, and a nightmare in which Hiruko himself disappears!