Aoi

Aoi is the first sparring partner that Maria does not kill. They become good friends to the point of Aoi becoming her assistant and best friend later on in the anime, where she too is equipped with a Dual Cloneblade. As a Cloneblade she is melee fighter using sickle like blades. She has small blue eyes and blond hair she wears in braids. She wears an orange dress. It is worth noting that Aoi is fanatically loyal to Maria. Her cloneblade armor is blue and orange.

(Source: Wikipedia)