On a sunny day in Tokyo, I visited Kazuyo Saka's high-end women's fashion store called Kana. A warm, sociable, social-media friendly Japanese entrepreneur, Kazuyo struck me as a woman I could truly look up to as an inspirational role model.

Kazuyo always had a profound love for fashion, and quickly began working for a small design company right after finishing school, similar to entrepreneur Yukiko Yamamoto. While there, she developed a keen sense of discovering high-quality and inexpensive raw materials, and finessed her design skills.