Blanca is Vanilla&#039;s magical familiar. She is a mouse and hates being called a rat. She is extremely helpful to Vanilla and giving her advice on how Vanilla can get more hearts. She loves Vanilla and hates Chocolat openly and often laughs at Chocolat&#039;s plans. She says &#039;-chu&#039; at the end of her words which is mouse-like in Japanese.  In the manga    ~!she ran a salon in the Magical World, but was turned into a familiar when she fell in love with a human and lost her heart. She is turned back into her original form with the power of Pierre&#039;s (now white) heart.!~    Her real name in English is Libbie/Libby and Blanca is Spanish for white (feminine form of blanco).

Chocolat Meilleure and Vanilla Mieux are two witches who are pitched in a contest to see who will become the new Queen of the Witch World. They must travel to the Human World and collect the hearts of humans. Whoever collects the most "human hearts" wins. Even though they're rivals, the two are still best friends. Join them on this adventure!

[Website](http://www.chisa-club.com/) | [Blog](http://chisa-club.cocolog-nifty.com/)

She co-hosts an ongoing radio show with fellow seiyū Kappei Yamaguchi and Sakura Wars creator Ōji Hiroi. She is founder and head of her own voice company called Banbina after leaving Arts Vision. When she was a high school student, she was an assistant of Jump Broadcasting Station of Weekly Shonen Jump (1988-1996). She is most known for the roles of Sasami Masaki Jurai (Tenchi Muyo!), Lucrezia Noin (Mobile Suit Gundam Wing) and Sakura Shinguji (Sakura Wars)

Little witch-girls Chocolat and Vanilla are best friends, but only one of them can be Queen of the Magic World. To determine who deserves the title, they must go to the Human World and enter a strange competition. Whoever attracts the most human boys... wins! 
Here's how it works: When a boy falls for a witch-girl, she utters a few mystic words and the boy's heart will be hers in jewel-like form. It may sound simple, but winning hearts is tricky business. While Chocolat had no problem enticing witch-boys with her forthright personality, human boys seem to be drawn to shy and modest girls like Vanilla. And to make matters worse, Chocolat is finding herself increasingly drawn to the cool and mysterious Pierre-who feels nothing for her! The girls had planned to be best friends forever, but both of them want to be Queen. Will their rivalry ruin their friendship? (Source: Del Rey) 
Note: Won the Kodansha Manga Award for Children's Manga in 2005.