On October 30, 2026, Toyota Motor and Waymo announced a plan to begin initial operations of self-driving taxis based on the electric vehicle bZ4X in Japan in 2027. The base vehicles will be assembled at Toyota's Takaoka plant in Toyota City, Aichi Prefecture, where Waymo's autonomous driving hardware will also be installed. The two companies signed a basic agreement on autonomous driving technology cooperation in April 2025, and this announcement makes the vehicle model, production site, and start year for operations in Japan more concrete. However, what begins in 2027 is an initial operation that includes testing and validation. Commercial service for general users is planned for afterward.
Initial operations in Japan start in 2027, with commercial service for general users to follow
According to Toyota's official announcement, the initial operations beginning in Japan in 2027 will include testing and validation of the autonomous vehicles. Woven by Toyota, part of the Toyota group, also explained in its announcement the same day that initial operations will start in 2027, with commercial operations in Japan to begin afterward. In other words, it has not been decided that a service that general users can pay to use will start in 2027. Impress Watch has also reported that the initial operations include testing and validation, and that autonomous driving hardware will be installed at the Takaoka plant.
The vehicle is aimed at "Level 4" autonomous driving, in which the system handles all driving operations under certain conditions. At Level 4, the vehicle can drive without driver input within a predefined operating area and set environmental conditions. This does not mean it can drive automatically on any road, regardless of location or weather. In actual services, conditions such as the operating area and road environment are important.
As for the specific operating areas in Japan, CBC NEWS reports that they will be considered going forward. The official announcement also does not disclose the start year for commercial operations, fares, or the number of vehicles. After initial operations begin in Japan, the two companies also plan to introduce vehicles over several years to markets where Waymo operates, including the United Kingdom. The plan is to first proceed with testing and validation in Japan, then use the results to move toward commercial operations and overseas expansion.
What has become concrete since the 2025 basic agreement
The companies' cooperation dates back to the basic agreement announced on April 30, 2025. At that time, the stated aim was cooperation on developing a new autonomous vehicle platform, but the specific model, production site, and start date for operations were not disclosed. This announcement makes the model, production process, and the start year of initial operations in Japan concrete. Meanwhile, autonomous driving technology for consumer vehicles remains under consideration.
| Item | April 30, 2025 announcement | October 30, 2026 announcement |
|---|---|---|
| Vehicle model | Aimed at cooperation on a new vehicle platform; no specific model named | Electric vehicle bZ4X adopted |
| Production site and process | Specific plant and manufacturing process not disclosed | Takaoka plant to handle everything from base vehicle assembly to installation of Waymo's autonomous driving hardware |
| Initial operations in Japan | Start date not disclosed | Initial operations, including testing and validation, planned to begin in 2027 |
| Technology for consumer vehicles | Exploring improvements to autonomous driving technology for consumer vehicles | Continuing to consider autonomous driving technology for consumer vehicles |
What matters most in this announcement is that the vehicle to be used for the self-driving taxi, along with its manufacturing and supply setup, has become clear. The earlier basic agreement mainly set the direction of cooperation, but the plan has now advanced to building a specific vehicle at a plant and running it in Japan from 2027. That said, this is a comparison of what was publicly disclosed at the two points in time. It does not show that internal plans had not been decided in 2025, nor how far current vehicle development has progressed.
Autonomous driving hardware installed at the Takaoka plant, with extensive passenger-oriented features
At Toyota's Takaoka plant, the plan is to carry out everything from assembly of the bZ4X-based vehicle to installation of Waymo's autonomous driving hardware. Consolidating vehicle manufacturing and the installation of autonomous driving equipment in the same plant gives a concrete picture of how Toyota will supply the vehicles. However, annual production capacity, the labor required to install the autonomous driving hardware, and any cost savings from consolidating the processes have not been disclosed. A more concrete manufacturing setup does not in itself mean that mass-production capability or business profitability has been established.
The vehicle will also have features designed with use as a self-driving taxi in mind. Plans include a design that gives attention to rear-seat legroom, along with automatic doors, a power-operated rear hatch, and indirect interior lighting. These features relate to passengers getting in and out, loading and unloading luggage, and comfort inside the vehicle, and their role differs from that of the autonomous driving system that handles the driving. In a self-driving taxi, where no driver may be available to help passengers board, such passenger-oriented features can also affect how easy the service is to use.
On the other hand, completing a vehicle with autonomous driving hardware installed at a plant is a separate stage from being able to launch a commercial service for general users. Actual operations require validation suited to the area and road environment in which the vehicles will be used. This announcement firmed up the vehicle supply setup toward starting tests in Japan, but it did not reveal the specific conditions for commercial operations.
Continued consideration of bringing autonomous driving technology to consumer vehicles
In their April 2025 basic agreement, Toyota and Waymo said they aimed to cooperate on developing a new platform for autonomous vehicles and would also consider improving autonomous driving technology for consumer vehicles. The policy of continuing to consider technology for consumer vehicles remains unchanged in this announcement. However, the specific models, technical specifications, and introduction timing have not been disclosed. Settling on the vehicle and manufacturing setup for the self-driving taxi does not mean that similar technology has been decided for Toyota cars that individuals buy.
Woven by Toyota has indicated a policy of using the knowledge, data, and technology gained from actual operations to improve safety, and of examining how vehicles and transportation infrastructure can work together. However, no detailed agreement or implementation plan has been confirmed on what specific data the two companies will share, or on how technology developed for self-driving taxis will be extended to consumer vehicles. Expansion to consumer vehicles should be treated separately from this self-driving taxi cooperation, and future announcements will need to be watched.
With this announcement, the cooperation between Toyota and Waymo has moved from a basic agreement to a concrete vehicle supply and a plan for initial operations in Japan. The next focus is where in Japan, and under what conditions, testing and validation will begin in 2027. Key factors for judging the results of the cooperation will be when and in what form commercial operations for the general public will begin based on those results, and how the technology and knowledge accumulated for self-driving taxis will connect to the development of consumer vehicles.