Japan recently recorded over 90,000 centenarians living within its borders, a figure that has become something of a national conversation starter. The country's approach to longevity sits on a foundation of consistent investment: universal healthcare coverage, robust elder care infrastructure, and a deep cultural emphasis on community and purpose in old age. These are not accidental outcomes. They are the product of policy decisions made and sustained across decades.
Nigeria sits at a very different point on this curve. With a median age of around 18 years, the country is one of the youngest populations on earth, which sounds like an advantage until you consider what happens when those young people age. The systems that should be building toward that future, public health networks, pension frameworks, preventive care programs, are still fragile or underfunded in many parts of the country. A young population is only a dividend if institutions grow alongside it.
What Japan's centenarian milestone actually offers Nigeria is not a template to copy but a question to sit with: what decisions made today will shape the health and dignity of Nigerians in 2060 and beyond? Japan did not arrive at 90,000 centenarians by accident. It arrived there through the quiet, unglamorous work of institutional consistency, something that rarely makes headlines but shapes everything.
The real lesson is about time horizons. Governance that thinks in electoral cycles will always struggle to build the kind of infrastructure that pays off in generations. The countries that get this right tend to be the ones where public health is treated as a standing commitment rather than a campaign promise. Nigeria has the youth, the energy, and frankly the need. The question of whether it also has the institutional patience is still open.
Originally published by BusinessDay.