Dawn - Tsumetai Te

Synopsis:

Takashi Nagasawa wishes he could once more be a typical high school student. For after being bitten by a rat in the science lab, he discovers he's become infected with Nightshift, a disease that turns its host into a zombie. As the infection is still a mystery, Takashi finds himself under the close scrutiny of a shady doctor who instructs him to hunt down others that have completely turned, so that his friends and loved ones can remain safe from harm. Takashi must now try to balance his school life, a budding crush with his classmate Kyouko, and must try to survive his affliction, all the while doing the biddings of the mysterious doctor.