This book explains how to eliminate the "four poisons" in Japanese cuisine and promote health. - Title: The Recommendation of Eliminating the Four Poisons - Author: Toshiaki Yoshino - Price: 1700 yen + tax By correcting our diet, we can also achieve mental health. Conversely, it could be said that we have been forced into this kind of diet to weaken the Yamato spirit of the Japanese people. I hope that as many people as possible will regain the true Japanese spirit and health, and make the future of Japan better. I sincerely wish this. Finally, there is something I want to tell you. By practicing proper eating habits and food education, let's protect the health of our children and grandchildren. If this book can serve as a guide for that purpose, it would be the author's greatest joy. - From the Afterword -