Japan Remembers 15th Anniversary of Devastating Tsunami, Nuclear Disaster

Japan commemorated the 15th anniversary of the March 11, 2011 earthquake and tsunami that killed over 22,000 people and triggered the Fukushima nuclear crisis. Prime Minister Sanae Takaichi used the occasion to promote expanded nuclear energy use, reversing Japan's previous phase-out policy. Thousands of residents remain displaced from the disaster zone, with cleanup efforts expected to continue for decades.

Japan commemorated Wednesday the 15th anniversary of one of its most catastrophic natural disasters, as the nation’s leadership advocates for expanded atomic energy programs.

On March 11, 2011, a devastating 9.0-magnitude earthquake triggered massive tsunamis that decimated northeastern coastal communities, claiming over 22,000 lives and displacing nearly 500,000 residents, with most evacuations stemming from tsunami destruction.

The disaster’s impact was particularly severe in Fukushima, where approximately 160,000 people evacuated their communities following radioactive contamination from the tsunami-damaged Fukushima Daiichi nuclear facility. Today, roughly 26,000 former residents have not returned, either because they’ve established new lives elsewhere, their original communities remain restricted, or they harbor ongoing radiation fears.

At precisely 2:46 p.m. Wednesday — the exact time the earthquake struck 15 years ago — the nation paused for a commemorative moment of silence.

Speaking at a Fukushima memorial service, Prime Minister Sanae Takaichi committed to maximizing regional reconstruction efforts over the coming five years while continuing to share “the valuable lessons we learned from the huge sacrifice of the disaster.”

Takaichi has championed accelerated nuclear reactor reopenings and promoted atomic energy as a reliable power source, following Japan’s significant 2022 policy shift that abandoned a decade-long plan to eliminate nuclear power.

In tsunami-affected coastal areas, survivors made early morning pilgrimages to shorelines, offering prayers for deceased family members and others whose bodies were never recovered.

The earthquake and tsunami damaged or demolished over one million residential, commercial, and educational structures throughout Iwate, Miyagi, Fukushima, and neighboring coastal regions. While essential infrastructure has been reconstructed, population exodus has slowed community and economic revitalization efforts.

The Fukushima Daiichi facility lost electrical power and cooling capabilities, resulting in meltdowns across three of its six reactors. These reactors contain a minimum of 880 tons of melted nuclear fuel debris, though radiation levels remain too hazardous to fully assess internal conditions.

Comprehensive melted fuel debris extraction has been postponed until 2037 or beyond.

Decontamination operations have generated enormous quantities of mildly radioactive soil — sufficient to fill 11 baseball stadiums — throughout the affected region.

Officials have committed to relocating this contaminated soil and have proposed incorporating some material into highway construction and other infrastructure projects, though public opposition has emerged.