白夜

The sole girl of the White in existence. A dancer who is able to make the sun shine and is called "Olympia". She began her search for a husband on her eighteenth birthday. She keeps a pet white mouse named Daifuku. [spoiler] Her default real name is "Byakuya" (白夜, lit. "White Night"). [spoiler]In "Catharsis" she leads busy days, serving as a director of the letter bureau she founded and as a lecturer at the women's school. Together with her soulmate, she thinks about the future of the island.