Sekai Oni世界鬼 ; Sekaioni ; World Devil

With her parents dead or missing, Azuma has been taken into her uncle's family. However her new family has been harshly abusing her, to the point she has become so mentally unstable she developed the rare syndrome of Alice in Mirrorland, which makes her see things that shouldn't be there reflected on mirrors, water, glass, etc. Everything begins when the things she sees start affecting the real world directly, and the barrier between reality and illusion breaks apart. Welcome to the world at the other side of the mirror. Welcome to wonderland.