I'm an American who got a full medical checkup in Japan. In 4 hours, I learned more about my health than I would in years at home.

I got a full medical checkup during my trip to Japan. This preventive care taught me a lot about my health in an efficient way.

Ingrid Yang

• While in Japan, I got a comprehensive preventive medical checkup that took just four hours.
• A translator helped me navigate the process, and I completed several tests and screenings.
• The $1,800 exam showed me how Japan's emphasis on preventive care can help with longevity.

I arrived at the hospital in Tokyo on a clear December morning aware of two things...