A Soul Contract

Four students, four missing men.

Mitsuri, Nezuko, Shinobu, and Rengoku are humans with odd abilities not within their control. One day, Mitsuri accidentally makes a deal with a demon and uncovers a tale buried in myth, alongside the people of a years-old missing persons case.

(Obamitsu, Giyushino, Zennezu, and platonic Uzuren)