Despite her small appearance, Branowen is Baroqueheat's older sister. She dislikes Alzeid, stating that she 'hates his face' but she keeps Second's glasses in remembrance of him. Baroqueheat mentioned that she is the only smart person he knows and that she is the "idol" of the family. She is skilful with tools and is some sort of mechanic. Like the other siblings, she was very attached to Second and Natsume, and does not forgive Alzeid for having the same likeness as Second
Branowen is a short and petite girl. She has long, wavy blonde hair and blue eyes. She is sometimes seen wearing glasses, and it is possible that the glasses' belong to Second. In the manga, she has a little robot that follows her.