Exclusively in Rosario + Vampire Capu2, Ageha and Tsurara Shirayuki hold a long grudge against one another, being rivals for the affection of a student during their days as students at Yōkai Academy. However in the manga, they seem to have no grudges between one another and appear to be on friendlier terms as Ageha helped Tsurara keep the zombies from cheating in the school race. Despite knowing that her daughter loves and wants to marry Tsukune, she also loves Tsukune, just like Tsurara loves Tsukune despite knowing HER daughter that she wants to marry him and loves him.