Recently My Sister is Unusual (2014)

The story revolves around a girl named Mitsuki Kanzaki, who lives with her step-brother Yuya after her mother remarries. One day, Mitsuki is possessed by the self-proclaimed spirit of a young girl, Hiyori Kotobuki. Hiyori (in Mitsuki’s body) must fall in love with Yuya to move toward the “Gates of Heaven.”