As a relatively unknown minor deity without any worshippers, Delivery God Yato takes on odd jobs for only five yen, with the goal of amassing a fortune large enough to buy himself a shrine. But in addition to obscurity, he has another problem: his Shinki, or weapon partner, has decided to resign, tired of being with a homeless god. Left with no weapon, Yato takes on more jobs, hoping to find a new partner soon.

While out putting up fliers for a missing cat, Yato sees said cat and chases after him, right into the path of an oncoming vehicle. Hiyori Iki, a nearby girl, rushes to push Yato out of the way and ends up hurting herself. After waking up in the hospital, she discovers the incident has knocked her soul loose from her body. Realizing his actions caused this, Yato promises to help return Hiyori to normal—for five yen of course. But in order to return her to normal, he requires a new Shinki, which he finds in the rebellious spirit Yukine.

Noragami tells the story of a girl walking the line between two worlds and a stray deity's quest for a place to call his own.