Read manga: Sadako-San And Sadako-Chan

manga
Summary:

The story follows a young girl named Sadako who spends every day in a narrow closet until one day the ghostly Sadako comes to curse and kill her. The ghost is surprised that the young girl doesn't fear her, but instead looks forward to visiting with the apparition. Instead of cursing her, Sadako and little Sadako decide to debut as content creators and make videos together. Readers can catch a glimpse of Sadako's true face when the young girl fixes up the ghost's hair.