Recently, My Sister is Unusual

Saikin, Imōto no Yōsu ga Chotto Okaishiin Da Ga. (最近、妹のようすがちょっとおかしいんだが.), also known as ImoCho (妹ちょ), is a Japanese manga series written and illustrated by Mari Matsuzawa. An anime adaptation is set to air from January 2014.

Plot
In the romance comedy, a girl named Mitsuki Kanzaki 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 towards the "Gates of Heaven."

Main characters

 * Mitsuki Kanzaki (神前 美月)
 * Voiced by Chinami Hashimoto

The protagonist. She has been living with her stepbrother, Yuya since her mother's second marriage. She had a bad relationship with her real father, that's why she is so cold toward all men, without any exception.


 * Yuya Kanzaki (神前 夕哉)
 * Voiced by Junji Majima

Mitsuki's stepbrother. He is the average Japanese high school student. The Yuya's goal is just have a fine sibling relationship with his new little sister.


 * Hiyori Kotobuki (寿 日和)
 * Voiced by Yui Ogura

The spirit of a dead girl, who is possessing Mitsuki. The only thing she remembers from her life is her love for Yuya.


 * Yukina Kiritani (桐谷 雪那)
 * Voiced by Hisako Kanemoto

Yuya's childhood friend. She was an older brother for Yuya when they were young. She has a crush on Yuya

Official

 * Official website