Deputy Tokyo Gov. Manabu Miyasaka speaks during a SusHi Tech pre-event in Tokyo on Monday. Tokyo's annual startup convention, SusHi Tech Tokyo, is growing to be Asia's largest startup event with this year's conference in April set to focus on artificial intelligence, robotics, resilience and entertainment. The fourth SusHi Tech Tokyo -- which stands for Sustainable High City Tech Tokyo -- is expected to be the largest to date, with over 700 startups in participation. It will be held from April 27 to 29, with the first two days reserved for businesses and the final day open to the public. "(SusHi Tech Tokyo) has grown into Asia's largest innovation conference," Manabu Miyasaka, Tokyo's deputy governor, said on Monday.

Foreign workers in Japan became one of the main topics of all parties in the Feb. 8 Lower House election, which took place just after a Jan. 23 Cabinet decision calling for 1,231,900 foreign workers by March 2029 in 19 sectors facing acute labor shortages. While some parties argued for strictly monitoring foreign nationals or setting quotas on their numbers, especially at the local level, an artificial-intelligence engineer-led party that went into the election with no seats and emerged with 11 proportional representation seats proposed the increased use of AI to replace workers, including foreign nationals, as a solution to concerns about more foreign workers. Team Mirai, founded in May and led by Takahiro Anno, won four seats in the Tokyo block and three in the South Kanto block, along with one seat each in the Tohoku, North Kanto, Tokai, and Kyushu blocks. In a time of both misinformation and too much information, quality journalism is more crucial than ever. By subscribing, you can help us get the story right. With your current subscription plan you can comment on stories.

University of Tokyo professor recommended for U.N. panel on AI Yutaka Matsuo, professor of the University of Tokyo's graduate school of engineering, has been named among 40 experts to sit on a U.N. panel on AI. | JIJI NEW YORK - Yutaka Matsuo, professor of the University of Tokyo's graduate school of engineering, has been named among the 40 experts who have been recommended by the United Nations' head to sit on the new Independent International Scientific Panel on Artificial Intelligence. U.N. Secretary-General Antonio Guterres announced on Wednesday the list of the 40 experts recommended for the panel set up under a General Assembly resolution that passed last August. The selection is expected to be approved by the General Assembly soon. Guterres said the panel would be the first global, fully independent scientific body dedicated to helping close the AI knowledge gap and assess the real impacts of AI across economies and societies. At a time of deep geopolitical tension and growing technological rivalry, we urgently need common ground, he said. That is what this panel can help deliver.

Police have arrested a 27-year-old male host on suspicion of violating the amusement business law by using a dating app to solicit female customers to a host club in Tokyo. The arrest marked the first crackdown in the country on cases involving soliciting customers to restaurants and pubs through dating apps, according to the capital's Metropolitan Police Department. The suspect, Takuto Takeoka, remained silent during questioning, people familiar with the investigation said. Takeoka allegedly contacted two women, ages 27 and 28, through a matching app between May and July last year while posing as an information technology industry professional. He then promised them romantic relationships, later disclosed his job and urged them to come to his host club, where male companions entertain women, in the Kabukicho district in Tokyo's Shinjuku Ward.

SoftBank Group is in discussions to invest as much as $30 billion more in OpenAI, a sharp increase in commitment that reflects founder Masayoshi Son's ambitions to play a central role in developing artificial intelligence. The Japanese company, already one of the ChatGPT-maker's biggest backers, is in deliberations to commit more capital toward the fast-growing startup, people familiar with the matter said. The maximum amount SoftBank is considering is $30 billion, one of the people said, asking to remain anonymous to discuss private talks. They cautioned that the discussions are fluid and the amount of funding could change. SoftBank's shares rose 5.8% in Tokyo on Wednesday. Son has been unwinding positions to increase its stake in OpenAI and ready capital for sweeping investments aimed at injecting AI in all devices.

A research team at the University of Tokyo began testing a Level 4 autonomous driving bus on public roads for the first time on Tuesday. Levels of automation are measured between 1 to 5, with Level 1 referring to technologies that assist a driver, such as adaptive cruise control, while Level 5 is complete automation. As part of their research, the team has been testing a Level 2 bus -- partially automated driving -- on the route that connects the university's Kashiwa campus to its nearest station, the Kashiwanoha-campus station, since the end of 2019. In a time of both misinformation and too much information, quality journalism is more crucial than ever. By subscribing, you can help us get the story right.

The autonomous delivery robot Lomby, which began operating in Minami-Osawa. In May 2025, outdoor deliveries using the Lomby, stylized as LOMBY, autonomous delivery robot began in the Minami-Osawa area of Hachioji City in western Tokyo -- one of the pilot areas for Smart City Tokyo, an initiative to unlock Tokyo's potential through digital technology. Customers can now use the 7-Eleven delivery app 7Now to order items from Minami-Osawa stores, and have them delivered directly to their homes. We spoke to Tomoharu Uchiyama, CEO of Lomby Inc., the startup behind the robot's development, to learn more about building new logistics models for the future. The challenges we face in an aging society include labor shortages, and a growing number of those with limited access to groceries--those who find it difficult to go out and shop.

A French soldier uses a drone during a training exercise at a military field near Abu Dhabi on Saturday. Time was, military contractors appealed to equity investors for their stodginess -- predictable revenue, solid profit margins and reliable dividends. While weaponry behemoths like fighter-jet maker Lockheed Martin and missile producer RTX still occupy a key corner of most stock portfolios, they've gotten some company of late -- nimble upstarts more akin to technology firms with lofty valuations and the promise of rapid profit growth. The newcomers at the top of the rankings -- in share price appreciation, if not yet market value -- include drone-maker Kratos Defense & Security Solutions, satellite intelligence outfit Planet Labs PBC and data analytics company Palantir Technologies. Each has seen its stock at least double this year.

The exhibition is scheduled to continue through Friday. Rapidus, Japan's government-backed semiconductor developer, is betting on artificial intelligence-enhanced design tools to give it an edge over its competitors, in an effort to speed up its chip-design process and minimize costs. The firm made the announcement during Semicon, a semiconductor-industry event being held in Tokyo from Wednesday to Friday at the Tokyo Big Sight convention center. Rapidus' newly announced suite of offerings, which will be rolled out next year, includes Raads Generator, an AI-assisted design tool modeled on large-scale language models -- AI systems trained on datasets -- and optimized for 2-nanometer chip manufacturing. In a time of both misinformation and too much information, quality journalism is more crucial than ever.

Ana Corina Sosa (second from left), receives the Nobel Peace Prize for her mother, Venezuelan opposition leader Maria Corina Machado, from the Chair of the Norwegian Nobel Committee Jorgen Watne Frydnes next to a photo of Machado, in Oslo on Wednesday. OSLO - Democracies must be prepared to fight for freedom in order to survive, Nobel Peace Prize laureate Maria Corina Machado said on Wednesday, in a speech delivered by her daughter during a ceremony Machado could not attend. The Venezuelan opposition leader said that the prize held profound significance, not only for her country but for the world. "It reminds the world that democracy is essential to peace," she said, via her daughter Ana Corina Sosa Machado. "And the most important, the lesson Venezuelans can share with the world, is a lesson forged on a long and difficult path: If we want democracy, we must be prepared to fight for freedom."