Leysritt (リーゼリット, Rīzeritto?) is a caretaker of the Einzbern household in Illya's World in Fate/kaleid liner PRISMA☆ILLYA. Along with Sella, she watches over Illyasviel von Einzbern and Shirou Emiya while Irisviel and Kiritsugu travel.
After Irisviel and Kiritsugu worked together to stop the 4th Fuyuki Holy Grail War, they moved to a house in Fuyuki City with their daughter Illya and their adopted son Shirou. They also brought Sella and Leysritt from the fallen Einzbern family so that they act as Illya and Shirou's guardians when they are overseas.
Along with Sella, they wear the same casual clothing that was first represented in Character material with details about their normal lives.
She kept her original way of saying what she thinks without any consideration, often teasing the Einzbern residence occupants. She seems to be lazy, not doing much when she is at home, watching television and letting Sella and Shirou do the house chores.
Fate/kaleid liner PRISMA☆ILLYA
While it is unknown if Leysritt posseses the same capabilities as her original counterpart, she exhibits high physical capabilities such as hand to hand combat.