On Wet Crow's Feather Island, a tiny speck in the Sea of Japan, lives Akagami Iria, the exiled daughter of a powerful family. Born into great wealth, she was a princess of the highest pedigree–until she was cut off by the leader of the Akagami Foundation. For the last five years, she's lived on Feather Island with her maids. But she hasn't been alone. She has invited the best minds Japan has to offer to come and stay with her.
Source: Del Rey
A woman confined to an island invites geniuses to visit and spend time with her, but this time there is a murderer amongst them. Not a good mystery show, there is mystery sure, but the audience is not given enough information to solve it (perhaps someone who has read/watched mystery stories before could) and the show is more like Monogatari series with 100% less combat and the same amount of dialogue, as a... read more
Sangatsu no Phantasia: Cobalt World
Zaregoto (Light Novel)