As November 2025 began, Defense Minister Shinjiro Koizumi spoke about the need for Japan to introduce nuclear-powered submarines (hereafter, “nuclear subs”).
On the morning of October 16, 2025, a new incident emblematic of rising tensions in the East China Sea occurred. According to the 11th Regional Coast Guard Headquarters in Naha, at around 10:00 a.m. that day, four China Coast Guard (“Haijing”) vessels in succession entered Japan’s territorial waters around the Senkaku Islands in Okinawa Prefecture.
On August 15, 2025, Japan’s summer was wrapped in deep prayer and silence. Marking 80 years since the end of World War II, the government’s National Memorial Service for the War Dead was solemnly held at Tokyo’s Nippon Budokan.
At 8:15 a.m. on August 6, 2025—the very moment when Hiroshima was reduced to ashes 80 years ago—the “Bell of Peace” tolled through the Hiroshima Peace Memorial Park.
On May 18, 2025, Princess Aiko, the daughter of Their Majesties the Emperor and Empress, arrived in Ishikawa Prefecture, one of the regions hardest hit by the Noto Peninsula Earthquake.
On April 7, 2025, Japan quietly embarked on a solemn journey of remembrance marking eighty years since the end of World War II. Their Majesties the Emperor and Empress chose as their first destination Iwo Jima, one of the fiercest and bloodiest battlefields of the Pacific War. That morning, the Imperial couple departed the Imperial Palace, boarded a government aircraft at Haneda Airport, and after a flight of about two and a half hours, landed on the isolated island approximately 1,200 kilometers south of Tokyo. This was their first-ever visit to Iwo Jima.
At 2:46 p.m. on March 11, 2025, Japan fell silent for one minute. At the exact time when, fourteen years earlier, the largest earthquake and tsunami in the nation’s recorded history struck eastern Japan, people across the country paused to offer profound condolences for the more than 20,000 who died or remain missing.
The accident at the Tokyo Electric Power Company’s Fukushima Daiichi Nuclear Power Station, which accompanied the Great East Japan Earthquake on March 11, 2011, was an unprecedented disaster that shocked not only Japan but the entire world.
On March 3, 2025, at the Akasaka East Residence in Tokyo’s Moto-Akasaka district, a young man who carries the future of Japan’s Imperial Family addressed the nation in his own voice for the first time. His Imperial Highness Prince Hisahito, the eldest son of Crown Prince and Princess Akishino, held his first official press conference—about six months after reaching adulthood on his 18th birthday in September 2024.
Extended deterrence, which involves nuclear weapons, has two dimensions: the hardware aspect, concerning the number, capability, and deployment of nuclear weapons, and the software aspect, concerning planning and consultation.
At the G7 Summit in Hiroshima, the mayor of the atomic-bombed city, Kazumi Matsui, gave the world leaders a tour around Peace Memorial Park while advocating for the abolition of nuclear weapons.
This article leads off the magazine’s special feature, “Prepare for the ‘Information Warfare Crisis.’” Yet, it is intended neither as an introduction nor as a summary of the other essays following this one.
From the start, China has consistently viewed the war in Ukraine within the framework of a major-powers confrontation, instead of a bilateral war between Russia and Ukraine.
In the war in Ukraine, the U.S. thoroughly disclosed its classified intelligence and urged the international community to unite, while countering Russian disinformation, and gained an advantage in the information warfare.
Two white three-story school buildings stood quietly at the foot of the mountains, while cicadas cried loudly in the background complementing the summer heat.
The intensifying U.S.-China conflict and supply chain disruptions caused by the COVID-19 pandemic are fueling the debate on economic security policy in Japan.
North Korea, which had been in a wait-and-see mode for some time after the United States-North Korea summit, has gradually transitioned to a strategic hardline stance from July of this year.
With the attention on the moves by Europe amid the U.S.-China conflict, the IRSEM released a report on the information warfare waged by China around the world.
A talk is in progress for Japan to join the Five Eyes, a classified information-sharing agreement consisting of the United States, the United Kingdom, Canada, Australia, and New Zealand.
Following the 2008 global financial crisis, Fu Ying, then spokesperson for China’s Foreign Ministry, spread the phrase, “China is up, the U.S. is down” across the world with her fluent English.
In early March 2021, Admiral Philip S. Davidson, then commander of the U.S. Indo-Pacific Command, sent shock waves in the U.S., Japan, and across the world by telling a Senate Armed Services Committee hearing that China could invade Taiwan in the next six years.
A quarter of the low-to-middle-income countries (LMICs) receiving loans related to the Belt and Road Initiative (BRI) have debt exposure to China exceeding 10% of their GDP.
On April 26, China's Foreign Ministry spokesman Zhao Lijian retweeted a post showing Katsushika Hokusai’s “The Great Wave Off Kanagawa” from the “Thirty-Six Views of Mount Fuji” and its parody version side by side.
The cover of The Economist (May 1 issue) caused a buzz as it depicted U.S. and Chinese military forces heading towards Taiwan on the center of a radar screen.
As pandemics reach a climax, a number of phenomena are taking place that will determine the future course of the world. From a geopolitical point of view, the most important of these is the further escalation of tensions between the United States and China.
By Yutaka Iimura,Senior Fellow at GRIPS Alliance,Visiting Professor at National Graduate Institute for Policy Studies,Former Ambassador of Japan to Indonesia and to France
St. Louis Cardinals outfielder, Lars Nootbaar, 25, was selected to play for Japan in the March World Baseball Classic (WBC) as the first non-Japan-born player.