Hiromi Yamamuro is doing something that's relatively rare in Japan. At age 67, he's still working in the corporate world, where traditionally, the mandatory retirement age has been 60.
But Yamamuro keeps going, because he loves his job — which he's been doing for 18 years — selling environmentally friendly products at Tokyo-based Sato Holdings.
"We're developing new products every single day," he says. "Plus the purpose is to create an environmentally friendly world. And it's just so much fun!"