Kotoka Saionji

Kotoka is an incredibly polite young woman who gives the Producer an extraordinary degree of respect as if he was worthy of genuflection. She is aware of the Producer's success as an idol promoter and holds the utmost respect for him. He's called Producer-sama by her. Kotoka speaks very formally, especially when it’s toward the Producer. Aside from her extremely polite way of talking, she never showed signs of her wealthy upbringing.

It was revealed in later cards that Kotoka is astonishingly wealthy, to the point that she considered a palace-sized mansion to be quaint.