Overview: Japanese women are among the world's most passionate about skin care. For centuries, elite and commoners alike have embraced the quest for perfect skin, with Japan's climate and beauty ideals giving rise to a characteristic style of skin care. This time we unveil Japan's image of perfect skin and how to achieve it with the help of expert guest Kaori Ishida, a university professor who's engaged in research on the philosophical underpinnings of beauty. And in Plus One, we meet a beauty witch.