Explore the fascinating world of sanpaku, a unique eye condition recognized for its cultural and historical significance. Learn what sanpaku eyes are, the types—yin (lower sclera exposed) and yang (upper sclera exposed)—and how they have been interpreted in various cultures. Understand the myths, symbolism, and psychological impact associated with sanpaku eyes. Whether you're curious about health implications, interested in their use in art and literature, or simply want to recognize the features of sanpaku eyes, this guide offers insights and practical knowledge to help you identify and understand sanpaku. Perfect for readers passionate about facial analysis, cultural traditions, or personal health awareness.