Takumi is a Japanese diet coach and clinical nutrition specialist who teaches people how to lose weight while still enjoying the food they love. After rebuilding his own eating habits through nutritional science, he lost 7 kilograms in three months, and he has since supported more than 2,000 students, who lose an average of 7 kilograms in three months. He holds certifications in clinical nutritional medicine, molecular nutrition counseling, diet advising, gut health, and medicinal cooking. His book, published by Shufunotomo, was reprinted within one week of release and is now in its third printing. In this course he shares a practical, sustainable approach built on how the body actually works, with no extreme restriction and no exercise required.