Saki Rukino

Birthday: September 4
Zodiac: Virgo
Gender: Female
Height: 163 cm
Blood Type: A
Occupation: Student, Pilot, New JIOR Minister of Public Relations

A popular idol who has grown aloof due to her career being on hold. It's hinted that she may have romantic feelings for Haruto.
She even kissed Haruto after asking her a favor of keeping the other Valvrave entities a secret between the two of them

She's a pilot of one the Valvrave and named it Carmilla.

Later on in the show, Haruto loses control of his body and sexually assaults her. Haruto then feels he has to take responsibility for his actions and asks her for her hand in marriage. She declines his proposal because she wants to continue to be an idol.
(Source: Wikipedia)