Eiko
A high-school ace and the leader of the Black Lilies, the championship dodge ball team of St. Ursula High. She teases Negi on the train when he first arrives at Mahora. Later she and her friends had a dodge ball match with Negi's class which decided who would have Negi as their teacher. She and her two friends, Bibi and Shii, make several cameo appearances afterwards. In the most recent chapter, she takes part in the so-called Third Day Festival Games, and is one of the first few casualties when she is stripped of her clothes.