Homunculus Manga Omnibus Volume 4 collects volumes 7-8 and features story and art by Hideo Yamamoto.

Nakoshi is getting closer to the crux of who he is, and he’s starting with his face—the one he used to have. One by one, the lies Nakoshi and Ito have told each other are coming to light. Are these the revelations Nakoshi has been seeking? Or are they waiting for him even farther down the twisted road of homunculi?