The Bank of Japan raised its policy interest rate from 1.0% to 1.25% on September 18, lifting borrowing costs to their highest level in 31 years as policymakers moved to contain growing inflation risks, but the yen weakened sharply after the decision as markets focused on two dissenting votes and uncertainty over the pace of further increases.

Tokyo stocks rose sharply on September 18, with the Nikkei 225 climbing to around 65,350 in afternoon trading after the Bank of Japan raised interest rates to 1.25%, as the yen weakened and investors bought artificial intelligence and semiconductor-related shares.

A black bear has been spotted near one of the most popular hiking trails on Mount Takao in western Tokyo, prompting authorities to urge visitors to take precautions ahead of the five-day Silver Week holiday and the approaching autumn foliage season.

Prolonged rain is disrupting tourism ahead of Japan's Silver Week holidays, forcing Nagatoro's popular river cruises to remain suspended for an 11th consecutive day while increased water flow at Fukuroda Falls in Ibaraki Prefecture is drawing more visitors.

A popular Tokyo nightclub hostess and influencer known as Yamatorino, who says she generated more than 200 million yen in sales during a single month, has been arrested on suspicion of possessing cocaine with her boyfriend at their home in Roppongi.

Japan's Air Self-Defense Force has concluded that a large Global Hawk unmanned reconnaissance aircraft that lost communication off Tottori Prefecture on September 15 crashed into the sea.

Tokyo stocks rose on September 17, with the Nikkei 225 closing at 64,136, up 213.25 points, as investors bought selected technology, pharmaceutical, insurance and consumer-related shares after the Federal Reserve’s rate hike, though gains were capped by a stronger dollar, renewed yen weakness and caution before the Bank of Japan’s policy decision.

Starbucks is considering selling a majority stake in its Japanese business, potentially valued at as much as $3 billion, or about 470 billion yen, as the U.S. coffee chain seeks to concentrate management resources on its struggling North American operations.

Prime Minister Sanae Takaichi launched her first cabinet reshuffle since taking office, keeping core economic, foreign-policy and security ministers in place while replacing a broad group of other ministers in an attempt to stabilize her government before a difficult autumn of tax, budget, monetary policy and diplomatic battles.

As global financial markets face shifts in liquidity and heightened volatility in 2026, the demand for high-performance brokerage infrastructure in the Asia-Pacific region has reached an all-time high.

Japan's Halloween Jumbo Lottery went on sale nationwide on September 16, offering a combined top payout of 400 million yen for the first prize and its adjacent-number prizes.

Tokyo Disney Resort will launch its annual Disney Halloween event on September 16, with a special parade previewed ahead of the opening and visitors allowed to enjoy the parks in costume during the event period.

Japan's National Tax Agency is preparing a major overhaul of the way unlisted shares are valued for inheritance tax, a reform that could significantly affect business succession at profitable, asset-rich companies and would mark the first fundamental revision of the rules since they were introduced in 1964.

Benchmark land prices released on September 15 showed continued gains in urban areas across Kansai, led by strong increases in central Osaka and parts of Kyoto, with experts expecting the upward trend to continue for the time being while warning of growing effects on housing costs and regional disparities.

Tokyo stocks rose on September 16, with the Nikkei 225 closing at 63,923, up 438.90 points, as futures-led buying lifted the index into a high close before the Federal Reserve’s policy decision, while investors remained cautious over oil prices, rising interest rates and the Bank of Japan’s meeting later this week.

A new top-tier "Supreme Class" offering fully private compartments above the level of Green Car service will debut on the Tokaido and Sanyo Shinkansen on October 1, with passengers able to experience the new seating at a demonstration booth at Shin-Osaka Station.

Prime Minister Sanae Takaichi launched a new Liberal Democratic Party executive team on September 16, retaining most of the party’s senior leadership while pledging to unite the government and ruling party to overcome a difficult political and economic environment.

Tsunaki Mihara, a guitarist who rose to fame in the 1960s with the Group Sounds band Jackey Yoshikawa and His Blue Comets and remained active in music for decades, died of kidney cancer at a Tokyo hospital at 9:02 a.m. on September 11. He was 80.

A Japan Air Self-Defense Force Global Hawk unmanned reconnaissance aircraft went missing over international waters about 50 kilometers north of Tottori Prefecture on September 15, with floating debris and oil later found in the area where communications were lost.

GO, Waymo and Nihon Kotsu said they aim to launch Japan's first commercial fully driverless taxi service in Tokyo during 2027, using Level 4 autonomous vehicles that can operate without a driver on board under specified conditions.

Rising long-term interest rates in Japan and the United States are increasing pressure on households and businesses, with more than 5,600 additional small and midsize Japanese companies at risk of falling into the red if borrowing rates rise by 0.5 percentage point.

Japan's benchmark land prices rose for a fifth consecutive year on average, with commercial land posting stronger gains as demand for hotels and other properties remained firm in major cities, according to figures released by the Ministry of Land, Infrastructure, Transport and Tourism.

Japan's government is set to approve tax reform guidelines on September 15 that will reduce the consumption tax on food from the current 8% to 1% for two years starting in April 2027 as part of measures to ease the burden of rising prices.

The number of people aged 100 or older in Japan has exceeded 100,000 for the first time, reaching a record 107,677 as of September 1, according to the Ministry of Health, Labor and Welfare.

A mobile battery caught fire inside a Tobu Isesaki Line train in Saitama Prefecture on September 14, leaving a high school student with minor burns before another passenger extinguished the flames.