A small Japanese town is quietly redefining what zero waste really means

In the forested mountains of Shikoku Island, the tiny town of Kamikatsu has become a living experiment in how far a community can go to recycle, repurpose, and rethink its relationship with waste.

Florentyna Leow reports for Atmos.


In short:

  • Kamikatsu, Japan’s first zero-waste town, requires residents to sort their trash into 45 categories and achieved an 81% recycling rate — far above the national average.
  • Its waste system is deeply rooted in community effort, but challenges persist, including elderly accessibility, rising waste volumes, and a shrinking population.
  • Despite obstacles, a wave of young transplants drawn by Kamikatsu’s environmental ethos are helping to sustain and evolve its vision of sustainable living.

Key quote:

“Something about it shocks people into thinking about the composite parts of waste.”

— Kana Watando, co-founder of INOW

Why this matters:

As the global waste crisis worsens, Kamikatsu shows what’s possible when a community rewires its habits from the ground up to make environmental responsibility a shared ritual. But even here, cracks are showing — aging residents struggle with the sorting demands, and like much of rural Japan, the town’s population is shrinking. Still, Kamikatsu has become something of a pilgrimage site for eco-dreamers, with young newcomers helping reimagine what a sustainable life can look like when it’s built from the ground up. Can the rest of the world learn something from it?

Read more: Zero- and low-waste businesses band together against plastic pollution.

A person installing solar panels on a rooftop

Opinion: Michigan families deserve the solar savings they were promised

A sudden decision by federal officials to cancel the Solar for All program has stalled rooftop solar projects across Michigan, jeopardizing promised energy savings for thousands of households and disrupting work for local clean-energy businesses.

Books in a glass bookshelf

Climate lawsuits reshape global rules as courts hold governments and polluters to account

A decade of climate litigation has transformed once-unlikely legal challenges into powerful tools compelling governments and major emitters to strengthen climate action.

A weathered woven bamboo house on tall wooden stilts stands over shallow coastal water

Filipinos wade through floodwaters due to sinking land, rising sea & corruption

Flooded homes and submerged roads are now reshaping life in coastal and island communities in the Philippines, showing how a combination of hazards are influencing the way communities adapt and struggle to cope with climate change.

man in suit holding a toy model of a house and using a calculator

Trump’s anti-climate policies are driving up insurance costs for homeowners, say experts

Tariffs, extreme weather events and the president’s funding cuts are contributing to increasing home insurance rates, sometimes by double digits.

A closeup of the Zillow logo on a website

Zillow pulls climate risk scores from listings after industry backlash

Zillow has removed climate risk data from its home listings amid complaints from real estate agents and some homeowners who said the scores seemed arbitrary and were hurting sales.

Donald Trump speaking at lectern
Credit: Copyright: actionsports/BigStock Photo ID: 125165264

Fuel savings vs. car costs: Trump to roll back Biden vehicle rules

The administration announced the new standards Wednesday.
A closeup of corn stalks

Corn’s clean-energy promise is clashing with its climate footprint

Corn dominates U.S. farmland and fuels the ethanol industry, but the fertilizer it relies on drives emissions and fouls drinking water.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.