シャルトリュー・ウェスティア
from Boarding School Juliet
Nicknamed Char, she is Juliet's best friend and is the First Princess of the West. She is one of few people who knows about her relationship with Romio. As children, Juliet always stayed by Char's side, causing Char to become extremely protective of her. She initially blackmails Romio to prevent him from making plans with Juliet. Whilst she disapproves of Juliet's relationship, she realizes how Juliet's cares for Romio and the joy their relationship brings to her. However, she continues to keep track of their relationship, often eavesdropping on them from a far distance. She is considered very demanding and is usually the center of attention of those in the "White Cats". She also enjoys teasing others, with Scott usually being the main victim of her pranks.

Boarding School Juliet
The story takes place at Grigio Academy Boarding School where students come from two rivaling countries known as the "Black Dogs" and "White Cats". Persia and Inuzaka are leaders of their respective dorms but they are secretly in love with each other. Now, they must keep their relationship a secret from other dorm mates while trying to avoid trouble.