Zodiac Sign: Pisces
Blood Type: O
The former leader of the Resistance, later one of the members of the Order of the Black Knights, he ask Zero to become their leader. He was friends with Kallen's older brother, Naoto.
He later on leads a betrayal against Zero once finding out about Zero's Geass power, and makes a deal with Brittania in which they will hand over Zero if Brittania returns Japan back to an independent country.
When Lelouch leaves to attack the Geass Order, Villetta goes to the Chinese Federation to confront Ougi, intending to kill him to eliminate her links to the Elevens. She hesitates when Ougi admits his love for her. She is captured after an altercation with Sayoko, but is eventually released and leads Ougi to believe Zero cannot be trusted. She remains with the Black Knights following this. It is revealed that she is pregnant with Ougi's child and she remains on Horai Island when the Black Knights depart to battle Lelouch. At the end of the series Villetta and Ougi are married and Ougi becomes Prime Minister of Japan.
Related anime:Code Geass: Lelouch of the Rebellion TV, 2006
Code Geass: Hangyaku no Lelouch Recaps TV-Special, 2006
Code Geass: Hangyaku no Lelouch - Special Edition Black Rebellion OVA, 2008
Code Geass: Lelouch of the Rebellion R2 TV, 2008
Code Geass: Hangyaku no Lelouch R2 - Special Edition Zero Requiem OVA, 2009
Code Geass: Nunnally in Wonderland OVA, 2012
Related manga:Code Geass: Nightmare of Nunnally Manga, 2006
Code Geass: Suzaku of the Counterattack Manga, 2006
Code Geass: Lelouch of the Rebellion Manga, 2006
Barcode Geass: Hanbai no Lelouch Manga, 2011