Aile

Aile (エール Ēru) is a member of the Izumo Express. She can also use the powerful artifacts known as Biometals to defend herself and others from the Mavericks.

Personality
Aile seems to be more lenient towards others, excluding her foes and is a bit more compassionate than Paul Gekko.

The Incident 10 Years ago
10 years before Paul Gekko becomes the Jinchūriki, Aile went with her mother to the fair, where the Eight Headed Snake attacked. Susanoo Uzumaki manages to seal the Monster but Aile's mother was apparently killed. After the raid, Girouette took Paul Gekko and Aile under his wing, becoming some sort of mentor and foster-father for them.