Japan's Centenarian Population Surpasses 100,000 for First Time in History
AM730 · 2 SOURCESabout 2 hours ago5 MIN

Summary
Japan's centenarian population has reached an unprecedented milestone, with the number of residents aged 100 or above exceeding 100,000 for the first time. The Ministry of Health, Labour and Welfare announced on September 15 that as of September 1, 2026, Japan had 107,677 centenarians—a rise of 7,914 from the previous year and the 56th consecutive year of record growth. The data was released ahead of Respect for the Aged Day (敬老の日), observed on the third Monday of September. The demographic milestone underscores Japan's position as one of the world's most rapidly aging societies, with implications spanning social welfare policy, healthcare infrastructure, and economic planning.
Key Points
- Japan's centenarian population reached 107,677 as of September 1, 2026, marking the first time the figure has surpassed 100,000
- The total includes 94,298 women (nearly 90 percent) and 13,379 men, with an average of 87.51 centenarians per 100,000 population
- The oldest woman is Kishimoto Fuyo (岸本芙蓉), 114, a Kyoto resident who enjoys dining with fellow nursing home residents and finishes every meal
- The oldest man is Kato Hikaru (加藤光), 112, from Kumamoto, who stays active through daily exercises at his care facility
- Regional disparities persist, with Shimane Prefecture recording the highest density at 186.65 centenarians per 100,000 for the 14th consecutive year, while Saitama Prefecture has the lowest at 51.27
Why It Matters
The milestone highlights Japan's accelerating demographic crisis, as the nation simultaneously grapples with record-low fertility rates that are shrinking the working-age population. This combination of a growing elderly population and shrinking tax base threatens to strain social security systems, increase healthcare costs, and create labor shortages across key industries .
The milestone highlights Japan's accelerating demographic crisis, as the nation simultaneously grapples with record-low fertility rates that are shrinking the working-age population. This combination of a growing elderly population and shrinking tax base threatens to strain social security systems, increase healthcare costs, and create labor shortages across key industries .