Divine Incursions (Manga) Vol 01

Titanic body parts fall from the sky onto a town. The guts and viscera of corpses are mysteriously absent. And humanity continues to dream of eternal life and eternal youth. Katakishi of the Divine Incursion Special Investigations Department is on the case to uncover the truth of these phenomena, and other secrets that hit closer to home... Yen Press
(W/A) Kouya Ashitaka, Oumi Kifuru