Tokage

Overview

Tokage, a soul cursed to forever wander the world, unable to rest nor to join the reincarnation cycle, is now looking for its release. This time Tokage enters the body of a newly dead girl named Yuuka, a shrine maiden. This body requires continual recharging from a highly spiritual person, whom the dead person must have had an attachment to. This person is Shinobu, a younger boy, who also lives in that shrine. Thus starts the adventures of Tokage and Shinobu in a world gone mad, amidst the chaos and carnage that gravitates to an unsent soul draw.

Source: AniList