Meet Shigeko Kagawa, Japan's Current Living Longevity Icon
As of late 2025, the oldest living person in Japan is Shigeko Kagawa. Born on May 28, 1911, Kagawa is a retired physician who is 114 years old. She became the oldest person in Japan after Miyoko Hiroyasu, also 114, passed away in July 2025. Kagawa worked as an obstetrician and gynecologist, taking over her family's clinic and continuing her medical career until she retired at 86.
An Active Life and a Simple Philosophy
Kagawa's long life is often attributed to a simple routine and mindset. She has stated, “I just play every day. My energy is my greatest asset,” emphasizing her freedom and independence. Her routine includes regular sleep, three meals a day, and pursuing her hobbies. At 109, she was an Olympic torchbearer for the Tokyo 2021 Games.
The Japanese Longevity Model: More Than an Individual Story
Japan's high life expectancy is supported by various societal factors. The country has a significant number of centenarians, with nearly 100,000 people over 100 as of September 2025. Key factors contributing to this longevity include:
- A balanced traditional diet high in fish, vegetables, and fermented foods.
- An active lifestyle incorporating walking and community exercises.
- Strong social connections and family support.
- A sense of purpose or
ikigai. - Universal health insurance and preventative care.
Comparing Longevity Factors: Kagawa's Life vs. Broader Japanese Trends
| Aspect | Shigeko Kagawa's Life | Broader Japanese Trends |
|---|---|---|
| Diet | Regular routine, three proper meals a day with small portions. | Traditional diet (washoku) low in red meat and high in fish, vegetables, and fermented foods. |
| Activity | Remained active as a physician until 86; Olympic torchbearer at 109. | Emphasis on walking, cycling, and community exercises like Radio Taiso. |
| Mindset | Emphasis on freedom, independence, and "playing every day". | Importance of ikigai (purpose) and a positive attitude toward aging. |
| Social Support | Lives at home with her family in Nara Prefecture. | Strong family relationships and community involvement help reduce isolation and loneliness. |
| Healthcare | A retired doctor who experienced and contributed to the Japanese healthcare system. | Universal Health Coverage (UHC) and a focus on preventive care. |
Japan's Aging Society and Future Directions
Japan faces challenges with its aging population, having the world's highest proportion of seniors. The government is implementing policies like integrated community care systems to manage healthcare and welfare demands. Japan's experience offers insights for other countries addressing similar demographic changes.
Conclusion: A Legacy of Longevity
Shigeko Kagawa's life exemplifies Japan's success in achieving remarkable longevity, reflecting broader trends in diet, lifestyle, and social connections. Her age has been verified by the Gerontology Research Group (GRG) Gerontology Research Group. Her story contributes to the understanding of healthy aging in a super-aged society.
