Alice 19th

Alice 19th is a "Shójo" manga by Yuu Watase. It´s a finished series with 7 books.

Plot
Alice is a pretty shy girl, when she finally has a chance to tell her big love, what she feels for him, she fails and instead of her, her sister Mayuura becomes the girlfriend of popular Kyo, without knowing, that Alice also feels something for Kyo. At the same day Alice rescues a little white rabbit before beeing hit by a car and hte rabbit turns out to be a young "Lotis" master, people who have diffrent healing powers. The girl tells Alice, that she is a new strong "Lotis" master, too and that her new aim is to defeat.. the evil. Same evening, Alice has a fight with Mayura and by accident makes her older sister be taken by some evil spirit. Now Kyo and Alice have to resk Mayura, who late becomes a puppet of the evil masters leader...