Rosina

Rosina (ロジーナ) is a former gray shrine maiden of the Ehrenfest temple and a gifted harspiel player who becomes Myne's attendant and music teacher, and later Rozemyne's personal musician. She carries herself with the elegant, dignified air of a young lady from a wealthy family.

Rosina is graceful and utterly devoted to music, which she regards as the true calling of a shrine maiden. Chosen young as an attendant to the blue shrine maiden Christine because of her talent, she was raised to focus solely on the arts and shielded from any work that might damage her hands, so she long believed such a life was normal. She can be a little complaintive and becomes oblivious to everything else when absorbed in music.

As Myne's musician, Rosina brings refinement and culture into her mistress's household, teaching her the harspiel and performing at gatherings. Even nobles come to respect her skill.