Japan’s robotaxi trials begin—but strict rules keep them off public roads

Japan has taken its first watch into the world of robotaxis, though progress remains slow and tightly controlled. Waymo’s autonomous taxis have begun limited testing in Tokyo, marking the country’s cautious entry into driverless transport. However, strict regulations and conservative attitudes continue to shape the pace of development.

The arrival of robotaxis in Japan started with Waymo’s trials in Tokyo, run in partnership with Nihon Kotsu. Few details about the tests have been shared, and the service remains closed to the public. No official launch date has been set, reflecting the country’s careful approach.

Elsewhere, Nissan and Monet Technologies are conducting small-scale autonomous vehicle tests in Yokohama and Tokyo. Meanwhile, Honda’s plans to launch a driverless taxi with GM’s Cruise by 2026 were scrapped in 2024, highlighting the challenges in the sector.

A major hurdle is developing systems capable of navigating Japan’s complex urban traffic. Local automakers also face a shortage of AI and software expertise, making independent development difficult. Despite this, the government aims to establish a working urban robotaxi service by 2027.

According to Mai Niizoe, Japan is likely to develop a version of its first robotaxi with Tier IV by 2027. The goal is to introduce an autonomous taxi service in Osaka, though the timeline remains uncertain.

Japan’s robotaxi trials are moving forward, but at a measured pace compared to the US and China. The government’s 2027 target for a functional service depends on overcoming technical and regulatory barriers. For now, testing continues in select cities, with no public access in sight.