Sumitomo Chemical and T2 Launch Japan's First Autonomous Truck Commercial Operations

Pioneering Autonomous Truck Operations in Japan's Chemical Industry

In a significant leap towards the future of logistics, Sumitomo Chemical Co., Ltd., Sumika Logistics Co., Ltd., and T2 Co., Ltd. have announced they will commence commercial operations using autonomous trucks starting from April 2026. This groundbreaking initiative marks the first of its kind in Japan's chemical sector, specifically targeting the transportation of chemical products across key routes from Kanto to Kansai.

A Collaborative Effort

The announcement was made in the bustling hub of Tokyo where the three companies, each a leader in their respective fields, gathered to outline their ambitious plans.

- Sumitomo Chemical Co., Ltd. based in Chuo-ku, Tokyo, under the leadership of President Nobuaki Mito, specializes in various chemical materials, ranging from basic chemicals to advanced functional materials.
- Sumika Logistics Co., Ltd., also located in Chuo-ku and led by President Kunihiro Takagi, offers logistics services centered around chemical products, emphasizing supply chain innovations.
- T2 Co., Ltd., with its headquarters in Chiyoda-ku and led by CEO Masatomo Kumabe, focuses on developing advanced autonomous driving systems.

By pooling their expertise, the companies aim to alleviate the current bottlenecks faced in the supply chain, particularly concerns raised by the ongoing shortage of truck drivers.

Pilot Tests Leading to Commercial Launch

Since July 2025, a series of trials have been conducted using T2's Level 2 autonomous trucks to transport multiple chemical products produced by Sumitomo Chemical. These trials, conducted over several months on specific highway sections between Kanto and Kansai, confirmed that T2’s trucks met the necessary transportation quality and safety standards.

The results have paved the way for the commercial operations scheduled for April 6, 2026. The autonomous trucks will regularly transport synthetic resins and other chemical products over a 520 km route from Sumitomo's logistics base in Sodegaura, Chiba, to a relay base in Osaka. This includes a dedicated 420 km stretch along the Tomei Expressway, ensuring efficient and reliable deliveries.

Commitment to Sustainability

A notable focus of this initiative is environmental sustainability. The trucks will utilize renewable diesel, a next-generation alternative fuel that aims to significantly reduce CO₂ emissions—potentially achieving a 100% decrease in greenhouse gases associated with transport. This aligns with Japan’s ongoing efforts to combat climate change.

Looking Ahead

In addition to the immediate commercial launch, the three companies are looking forward to the implementation of T2’s Level 4 autonomous trucks, which are expected to commence operations by fiscal year 2027. This next phase aims to enhance logistics capabilities further while promoting sustainable practices in the transportation of chemical products.

As Japan's chemical industry embraces this technological shift, it sets a precedent for innovation and ecological responsibility in logistics. The collaboration between Sumitomo Chemical, Sumika Logistics, and T2 represents a pivotal moment, one that can reshape not only the logistics method but also the environmental impact of the chemical sector.

For more information about each company's initiatives, visit their official websites:

In conclusion, as these three industry players embark on their pioneering journey of autonomous trucking in the chemical industry, they are not only enhancing delivery efficiency but also taking bold steps towards sustainability in transportation.