Rose Haibara

She's the real founding Madame of Primavera, Rose.
However, at some point in 47, she was forced into the role of peacemaker for the Women of the Night.
She's kind and fair to everyone. She's very serious and doesn't doubt a thing, the sweetheart.
She lacked dignity before being a Madame, but everyone was in love with her for that reason.
As a woman, she was beautiful in a sweet way. As a Woman of the Night, well, maybe that disqualifies her.
Hers is a fleeting beauty, just like that of freshly fallen snow. As such, no man lays a finger on anyone.