There is a World Beautiful-Skin Competition (WBC) to which the 3 billion women of the world aspire. Carrying on the 300-year legacy of the competition are the twin Bihada sisters, Sara and Saki.
Saki Yūtenji (voice)
Sara Bihada (voice)
Gō Minamoto (voice)
Ai Shiratori (voice)
Masao Kamada (voice)