Mauve is the busty and attractive director general of ACCA-13 who is invested in finding out the truth behind the coup. She massively respects Groshular due to his pride in ACCA and has a good working relation with the people in ACCA-13.

She is the one who ends the coup by taking advantage of the original plan by Lilium and twisting it to the advantage of everyone else, due to Jean's theory of Lilium's plans to use him as a puppet.

While not obvious to many, in the final episode of the series, she confesses that both her love for Groshular and Jean's love for her will go unrequited.