Japan also measures the waistline of everyone over 40 and fines their coworkers if they are too fat. Difficult to find a balance with the shame culture. US clearly not enough Japan too much.
They don't fine workers, they fine companies and only after a certain threshold which is rarely enforced. And encouraging not being fat is not a bad thing and shouldn't be controversial, it's healthier overall.
You get your waist and height measured as part of your routine health examination every year since you become a worker. Eyes, hearing, etc are also included. Its just your body's "metrics".
Your company CAN look at these (they rarely care to), but they can't fire you for them - you especially aren't fined over it. Japan is an incredibly hard country to fire or penalize workers. They can only check them in the first place because its the company that pays for these screenings in most cases. Free EKG, blood screens, and other basic health marker checks.
I'm so tired of people spreading orientalist crap about this country on the internet.