Coo no Sekai
クーの世界
A seventh grader named Hayashi Renei experiences recurring dreams in which her deceased brother, who died in a car accident, appears as Coo. Each night, the dream repeats, leading her into a harsh and painful world that is even more unforgiving than reality. In this world, Renei walks with Coo and other individuals she encounters, all searching for her home. Their goal is to find a way back to the real world and the realm of the living.
