Seira Kokubyakuin

She's the fair and beautiful student council president whose reigned at the top of popularity rankings for three semesters in a row. She has a gentle air and a meek demeanor, but she's always smiling to hide her true feelings.

It is heavily implied that she had something to do with Kanade's "absolute choice" curse. Seira is also shown to be connected somehowly to God himself, being able to call him.