Motorcycle owners across Japan can now choose their preferred license plate numbers under a new system introduced by the Ministry of Land, Infrastructure, Transport and Tourism on October 19th, with popular numbers allocated by lottery and applications costing between 2,500 and 3,000 yen.

Japan's Nikkei 225 Stock Average closed at 64,075.42 on October 20th, falling 841.28 points, or 1.30%, as renewed selling in semiconductor and artificial intelligence-related shares, rising oil prices and concerns over inflation pushed Tokyo stocks lower for a second consecutive session.

A Japanese semiconductor research consortium involving Rapidus and Fujifilm has announced plans to develop an artificial intelligence system for processing medical images using cutting-edge 2-nanometer chips, aiming to significantly improve processing speeds while reducing power consumption to support real-time diagnosis and surgical procedures.

Empress Emerita Michiko celebrated her 92nd birthday on October 20th, receiving birthday greetings from Emperor Naruhito, Empress Masako and other members of Japan's imperial family at her residence in Tokyo, as concerns grow over her declining physical strength and signs of fatigue.

Japan's new rice harvest is reaching stores at significantly lower prices, with initial trading prices for the 2026 crop falling 42% from a year earlier and some supermarkets selling freshly harvested rice for around 2,000 yen per 5 kilograms, creating an unusual situation in which new rice is cheaper than older stocks.

Nearly one in three large companies in Japan have experienced a data leak or a suspected breach, according to a survey released by Teikoku Databank on October 19th, highlighting growing concerns over corporate information security as unauthorized access incidents continue to affect businesses across the country.

An increasing number of adults in Japan are being diagnosed with developmental disorders, including attention deficit hyperactivity disorder (ADHD), as greater awareness encourages people to recognize lifelong difficulties and seek support through discussion groups and personal accounts.

Artificial intelligence is bringing new convenience to households through smart appliances and connected devices, but cybersecurity experts are warning that the same technology could allow hackers to take control of refrigerators, vacuum cleaners and home security cameras, potentially exposing personal information and disrupting everyday life.

Temperatures fell to their lowest levels of the season across much of Japan on the morning of October 18, with Rikubetsu in Hokkaido recording minus 4.3 degrees Celsius, the country's lowest temperature so far this autumn, before sunshine brought warmer conditions during the day and some areas experienced unseasonably hot weather.

Japan's sporting weekend was dominated by the completion of professional baseball's postseason, with the Yokohama DeNA BayStars securing a remarkable sweep of the Central League champions Hanshin Tigers and the Fukuoka SoftBank Hawks advancing from the Pacific League.

Prime Minister Sanae Takaichi faced renewed political pressure on October 19 as fresh opinion polls showed declining public support following a ministerial resignation, while her government signaled it could issue additional bonds to finance a planned two-year consumption tax exemption on food beginning in April 2027.

A forgotten umbrella once began a chain of calls. Its owner had to identify the railway company, find the correct station office and describe an object resembling hundreds of others.

Japan's Nikkei Stock Average closed 407.59 points lower at 64,916.70 on October 19, a decline of 0.62%, recovering from an intraday plunge of more than 1,400 points as concerns over artificial intelligence investment weighed on semiconductor and technology shares, while buying in banks, utilities and other domestic sectors helped the broader TOPIX index finish slightly higher.

International hacking group Qilin has claimed responsibility for a ransomware attack on subsidiaries of Keio Railway in late September, publishing images allegedly showing internal company documents and displaying a countdown believed to indicate a deadline for releasing stolen data, while the railway operator said it is investigating the claims.

Subaru unveiled experimental vehicles equipped with a new driver assistance system on October 18, introducing technology that can automatically guide a vehicle to a safe roadside location when the driver becomes incapacitated, with plans to introduce the system in production models by the late 2020s.

Prime Minister Sanae Takaichi has accepted the resignation of Agriculture, Forestry and Fisheries Minister Kazuo Yana following controversial remarks about cutting government funding to municipalities that did not support him in an election, ending nearly two weeks of mounting criticism and leaving unresolved allegations of political pressure and election law violations.

Japanese stocks rebounded sharply on October 16, with the Nikkei 225 closing 898 points higher at 65,324, a gain of 1.39%, as investors returned to technology, semiconductor and financial shares following six consecutive sessions of losses. The recovery came after a dramatic sell-off the previous day, when the benchmark plunged 3,318 points, its third-largest point decline on record, reflecting growing concerns about the sustainability of global artificial intelligence investment and its impact on corporate earnings.

Agriculture, Forestry and Fisheries Minister Yana submitted his resignation to Prime Minister Sanae Takaichi on the evening of October 14 over a controversy involving shuttle buses and other issues, prompting Takaichi to acknowledge her responsibility for appointing him and announce plans to name a successor on October 15.

Burger King Japan has announced that approximately 11.18 million records containing personal information of its official app members were leaked following unauthorized access to its systems between October 2 and October 7.

Japan's automotive industry is accelerating efforts to commercialize autonomous driving technology, with Toyota Motor developing a safety strategy that combines artificial intelligence with intelligent road infrastructure, Isuzu Motors advancing driverless trucks to address a looming logistics crisis, and technology company TIER IV pursuing an open-source platform supported by next-generation semiconductors.

A vibrant purple ingredient from the Philippines is gaining popularity around the world, with ube, a type of yam known for its mild sweetness and striking color, emerging as a potential successor to matcha in the global dessert market.

Tokyo stocks suffered one of their steepest declines on October 15, with the Nikkei 225 plunging 3,318 points, or 4.90%, to close at 64,426, its third-largest point decline on record, as a global selloff in artificial intelligence and semiconductor shares intensified over concerns about rising U.S. interest rates and the financial sustainability of debt-funded AI investment.

Panasonic has announced a recall of approximately 640,000 drum-type washer-dryers after identifying a defect in their automatic detergent dispensing tanks that could cause electrical wiring to deteriorate and potentially catch fire.

Russian authorities have arrested a Japanese journalist working for the Hokkaido Shimbun newspaper on suspicion of espionage, releasing footage of a security operation and accusing the reporter of gathering military intelligence, in a case that threatens to further strain relations between Tokyo and Moscow.

A 41-year-old woman has been arrested on suspicion of selling sleeping pills not approved for use in Japan to girls who frequent the "Toyoko" area of Tokyo's Kabukicho entertainment district, allegedly promoting the drugs on social media as a way to experience an intense high through excessive consumption.