Japan's Centenarians Top 100,000 Amid Aging Strain

Women make up 94,298 of Japan’s centenarians, or about 88% of the total. A further 54,294 people are expected to turn 100 during the current fiscal year or by March 31, including 45,769 women; under a longstanding tradition, they will receive congratulatory letters from the prime minister and silver-plated cups.
Fuyo Kishimoto of Kyoto is Japan’s oldest living person at 114, while 112-year-old Hikaru Kato of Kumamoto is the country’s oldest man. Kishimoto assumed the title after 115-year-old Shigeko Kagawa died in August.
Japan accounts for the largest national share of the world’s estimated 672,000 centenarians, according to separate United Nations estimates; roughly one in every 1,150 people in Japan is aged 100 or older.
The Health Ministry’s accounts of life beyond 100 include centenarians who play karaoke or ground golf, share World War II memories with younger generations and, in some cases, continue working, including tending fields in rural areas.
Japan's centenarian population has hit a historic milestone. The country now has 107,677 people aged 100 or older, surpassing 100,000 for the first time, according to CNN. This marks 56 consecutive years of growth since official records began in 1963, when Japan had just 153 centenarians.
The aging boom reflects Japan's strong health care system, traditional diet, and low obesity rates. But it also reveals a major challenge: the shrinking workforce must support a rapidly growing elderly population through pensions and elder care services.
Women dominate Japan's centenarian population, making up 94,298 of the 107,677 total — roughly 88 percent. Researchers link this gap to lower rates of smoking, heavy drinking, and fatal accidents among women. An additional 54,294 people are expected to turn 100 by March 31, including 45,769 women, CNN reported.
As a tradition, Japan's prime minister sends congratulatory letters and silver-plated cups to all new centenarians. This year's batch will receive these honors under the same custom that dates back decades.
Fuyo Kishimoto of Kyoto holds the title of Japan's oldest living person at 114 years old. She took over the distinction after 115-year-old Shigeko Kagawa died in August. The oldest man in Japan is Hikaru Kato of Kumamoto, who is 112.
Japan accounts for the largest share of the world's estimated 672,000 centenarians, according to United Nations data. Roughly one in every 1,150 people in Japan is aged 100 or older — a rate unmatched globally. This concentration reflects decades of advances in public health and medical care.
Some Japanese centenarians remain active into their second century. They play karaoke, enjoy ground golf, share World War II memories with younger generations, and some even continue working — tending farm fields in rural areas, CNN noted.
Japan's booming centenarian population underscores a serious economic problem: fewer working people must support more retirees. Pensions and health care costs are climbing as the workforce shrinks. This demographic shift threatens the country's long-term fiscal health and social safety net.
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