Oh My Imouto!
Kasumi has never wanted to share her brother with anyone. Suddenly, she awakens in a world where she does not have to. On the surface, this is the perfect world for a little sister like her. But under this sweet facade is something sinister.
About the Author
Very little is publicly known about Ryu Mizunagi but the author's birthday is March 23rd. Originally from Aichi, Mizunagi won the Kodansha Four Seasons Manga Award in 2004 with the pilot for Witchcraft Works. Mizunagi was able to continue the project through Kodansha Japan in 2006.