In the romance comedy, a girl named Mitsuki Kanzaki lives with her step-brother Yuuya 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 Yuuya to move toward the "Gates of Heaven".
Saikin, Imouto no Yousu ga Chotto Okashiinda ga. OVA, ImoCho, 最近、妹のようすがちょっとおかしいんだが。 OVA
