We have a special feature on a revolutionary radiotherapy that was developed in Japan. Until now, it was difficult to accurately irradiate cancer as the patient's breathing would cause the tumor to move 1 to 4 centimeters. The problem was solved through the device's original function, which allows it to automatically track and irradiate the cancer while monitoring it in real-time. In the Takumi segment, Michelle brings us the story on how this cutting-edge machine was made.