The author had been back to Tokyo many times over the years , both on business and to visit her family, but when she was in Japan she usually stayed at hotels. However, at that time, author's parents insisted on she and her husband being with them, so she and her husband chose not to stay in a hotel. Thanks to this choice, Billy could encounter completely new, and healthy Japanese home-cooked food.
Before that trip, author and Billy relied heavily on takeout,frozen dinners, and eating out because author and Billy were too busy to cook dinner. For author, "COOKING" means buying prewashedb salad mix from a supermarket, putting in it a pretty bowl, and serving it with dressing.
But after that week at her parents' house, author and her husband started to prepare Japanese-style meals at home more and more. Her mother's dishes led them into more healthier. She said " The most surprising thing was that the more Japanese home cooking we ate, the lener, more energetic,and more productive we became, while at the same time feeling completely satisfied after every meal."
In this part, I could see Billy and author's change. Thanks to that, I could know how influence of Japanese home cooking are strong and wonderful.