Written by Kotaro Uchikoshi, with character designs by Yūsuke Kozaki.
Both agents are assisted by AI units living in their cybernetic eye sockets: Aiba (partner to Mizuki) and Tama (partner to Ryuki). Gameplay Mechanics AI-THE-SOMNIUM-FILES-nirvanA-Initiative.rar
The story centers on the "Half-Body" serial killings, where victims' bodies are discovered in two halves, years apart, with the second half appearing inexplicably "fresh". Written by Kotaro Uchikoshi, with character designs by