In a significant milestone for urban mobility and smart transportation, a self-driving bus has successfully operated on public roads in the greater Tokyo area for the first time. The trial marks an important step toward the real-world adoption of autonomous vehicle technology in one of the world’s most complex and densely populated metropolitan regions.
The autonomous bus navigated regular traffic conditions, sharing the road with conventional vehicles, pedestrians, and cyclists. Equipped with advanced sensors, cameras, and AI-based navigation systems, the vehicle was designed to detect obstacles, interpret traffic signals, and respond safely to changing road environments. Although the bus operated under close monitoring, the successful run demonstrated the growing reliability of self-driving technology in everyday urban settings.
Japanese authorities and technology developers see autonomous buses as a solution to several pressing challenges, including an aging population, a shortage of public transport drivers, and the need for more efficient and sustainable mobility options. By automating public transport, cities hope to maintain high-quality services even as demographic and labor conditions change.
The trial in greater Tokyo is part of a broader national push to integrate autonomous vehicles into public infrastructure. Previous tests were largely confined to closed courses or limited rural areas. Running a self-driving bus on busy public roads represents a major leap forward, signaling confidence in both the technology and safety protocols.
If further trials prove successful, autonomous buses could become a regular feature of urban transport networks in the coming years. They are expected to improve accessibility, reduce operational costs, and contribute to lower emissions when combined with electric power systems.
This first public-road operation in the Tokyo metropolitan area highlights Japan’s continued leadership in mobility innovation and its commitment to shaping the future of smart, safe, and sustainable transportation.
Originally written by- YUKANA INOUE, STAFF WRITER
Link to the article-https://www.japantimes.co.jp/news/2026/01/14/japan/society/autonomous-driving-bus-kashiwa/









