Specie:
Dog

Sex:
Female

Alignment:
Good

Voice Actor:
Mayumi Asano

Info:
Blue was Mr. Yaiden's dog. But she met cheza and somehow managed to take human form like the other wolves. She is Hige's girlfriend. When Mr. Yaiden tells her that she is no longer his dog, she decides to go wherever Hige goes because she wants to be with him forever.