Japanese autonomous driving software firm TIER IV has been selected by the New Energy and Industrial Technology Development Organization (NEDO) to lead a project developing digital infrastructure for the country’s transport network. The initiative aims to support the deployment of autonomous buses and address long-term challenges in mobility and logistics.
The project will focus on creating “service-support roads” that share real-time data with vehicles, complementing their onboard autonomous systems. By integrating roadside infrastructure with digital platforms, the initiative is expected to improve safety, efficiency, and service availability across Japan’s public transport network.
A key goal is to accelerate the rollout of autonomous bus fleets, which could help mitigate labor shortages in the transport and logistics sectors caused by Japan’s declining and aging workforce. Remote supervision of autonomous vehicles is among the technologies expected to be tested under the program.
TIER IV, known as the primary developer of Autoware, the world’s first open-source software for autonomous driving, will leverage its expertise to develop the system in collaboration with industry, government, and academic partners. The company said the initiative reflects Japan’s strategy to build a digital foundation for future mobility services.
Officials expect the project to contribute to a more sustainable and modernized transport network. By enhancing reliability and reducing costs, the initiative could support regional communities where traditional public transport services have become increasingly difficult to maintain.