Jita Phrygianos

Eye Color: Reddish Brown
Hair Color: Black
Age: 15
Cup size: Unknown
Bust: Unknown
Waist: Unknown
Hip: Unknown
Affiliations: Adepts
Maria: Any girl
Element: Carbon
Likes: Big Breasts
Dislikes: Sasha

Eleventh of the Adepts, known as Black Diamond, she is Joshua's sister, whom she treats as a fool. Her element is carbon, she can create bladed weapons at will.
She was initially very harsh towards Tomo, addressing her as a loose woman due to her good looks, though she apparently developed a crush on her, slowly opening up, especially after Tomo saved her when Georg Tanner forced her to take the blame of a fight he had provoked.

She wears a long , high-collared white coat that resembles a lab coat or a suit. She also wears black leggings, black heeled boots and a short maid-like dress beneath the coat. Her black hair is slightly messy and relatively short, with a few curly strands of it kept long enough to touch the rims of her coat collar.

(Source: Seikon no Qwaser Wiki & Wikipedia)