|Origin||Monster Rancher Battle Card|
|Game(s)||Monster Rancher Battle Card|
Aya is the female playable character in Monster Rancher Battle Card, but if you choose to play as a boy she is one of his childhood friends. They both become card breeders on the same day, and she challenges him to see who can get all of the cards first. Later, she helps you retrieve the Golem card from Chunk and Raun when they steal it from the Descendant, and also tips you off that whoever stole the disc from the Shrine may be hiding in the Rihet Ruins.
Aya has red hair pulled up into two cute buns, and wears large hoop earrings. Not to be confused with a monster breed called Aya.