Waymo Teams Up With Toyota for Japan’s bZ4X Driverless Robotaxi Tests Next Year

Waymo and Toyota revealed that they will start on‑road trials of driverless robotaxis based on Toyota’s bZ4X electric SUV in Japan next year, representing a significant widening of autonomous‑vehicle testing in Asia.

The partnership pairs Waymo—Alphabet’s self‑driving unit that already runs driverless services in several U.S. cities—with Toyota, which is introducing its inaugural purpose‑designed autonomous car built on the bZ4X platform. Under the agreement, Waymo’s sensors and software will be installed in a Japan‑spec bZ4X, enabling the cars to run without a human safety driver in a controlled environment.

The bZ4X, Toyota’s flagship of the “beyond Zero” electric lineup, offers an ideal chassis for autonomous conversion due to its sophisticated driver‑assist hardware and adaptable design. Coupling this vehicle with Waymo’s own perception and decision‑making technology, the duo intends to assess fully driverless performance in both city and suburban environments characterized by heavy traffic, diverse signage, and intricate pedestrian activity.

Japan has been vigorously promoting autonomous‑vehicle progress via regulatory pilots and public‑private collaborations. Its Ministry of Land, Infrastructure, Transport and Tourism has released rules allowing limited driverless experiments on public roads, as long as safety measures and data‑sharing conditions are satisfied. Earlier trials by local companies and overseas players centered on shuttle‑type cars and Level 3 assisted systems; the forthcoming Waymo‑Toyota test would rank among the first to pursue Level 4 autonomy in a real‑world setting.

Analysts view the alliance as a template for how traditional car makers and tech firms can merge capabilities to speed up rollout. Proving Waymo’s software on a mass‑produced electric SUV could pave the way for wider commercial deployment, and Toyota would obtain critical data to hone its autonomous strategy. The trials are slated to last several months, after which the two sides will review safety results and public feedback before determining whether to broaden driverless services in Japan.