A petite, slender girl with wavy greyish-white hair and striking yellow eyes. She is dressed in a nun’s habit with a beret on her head and usually has a string of rosary beeds wrapped around one hand.
The longtime caretaker of Kotomine Church in Fuyuki City. She is a quiet and unassuming woman who says little and appears aloof and emotionless to most. She seems to have at least some knowledge of the Holy Grail War, though the extent of her knowledge and possible involvement is currently unknown.
Discovered to be the Master of Saber.