AdvertisementFor Some Older Adults In Japan, A Chance To Stay In The Workforce04:27Download AudioResumeAugust 25, 2016Ina JaffefacebookEmailNenosuke Yamamoto, 80, stands in the shed where he repairs bicycles in Tokyo. "I feel that if I keep on working, I might not age as much," he says. "I might not have dementia or other sorts of aging issues." (Ina Jaffe/NPR)