Having worked for a trading company, Yoshiko traveled to America to study. Since her return to Japan, she was been working in a telecommunications company at the same time pursuing her diverse interests, ranging from oriental reflexology, mental health/wellbeing, Thai cooking and yoga. Her personal experience of physical/mental change through Baseworks Practice system led her to complete the YogaJaya / BASEWORKS Practice Teacher Training. She loves to work with her body, enjoys running, sea kayaking, and continues to explore her interest in diet, ranging from cooking to studying fermentation foods.