As Eitarou's familiar, Eineus has to put up with his endless perverted comments. Under his instruction, and probably for his pleasure, she dresses in a maid outfit and proudly displays her hellhound ears. The complete opposite to her master, Eineus is usually very quiet until she has to remind Eitarou that he should be behaving more in line with a professional teacher.
jp. Ayako KAWASUMI