Shinkansen freight transport: JR East E3 cargo service set for March

Japan is preparing to push Shinkansen freight transport into a new phase, with a dedicated high-speed service designed for cargo at 300 km/h. JR East says regular operations will start in March, using an E3 series train that had previously been withdrawn from passenger service, as outlined in the original report by Railway Pro.

Converting the JR East E3 series freight train

The E3 set previously worked the Tsubasa service on the Yamagata Shinkansen. Now it has been cleared of passenger fittings—394 seats across seven cars—and rebuilt around freight handling. Non-slip flooring and cargo securing systems have been installed, and the revised layout allows the train to carry up to 1,000 parcels, which JR East describes as five times the volume managed by passenger trains that were only partly adapted for freight.

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The weekday service will operate between Morioka and Tokyo. In operation, the freight set will be coupled to a passenger train, while loading and unloading will be handled at railway depots located near stations. JR East also says the train has been painted white, with window graphics depicting cargo types already carried by Shinkansen—seafood, medical supplies, and ornamental fish.

How Shinkansen freight at 300 km/h grew nationwide?

The move into high-speed cargo began in 2021 after passenger demand fell during the pandemic. At first, JR East used passenger cars, placing freight between seats in two or three cars. The work expanded quickly, and by 2024 Shinkansen freight transport was being used nationwide from Hokkaido to Kyushu.

One example highlighted was the Tokyo–Aomori route (675 km), where an E5 series train carried crates of seafood and confectionery, showing how fast rail can support perishable shipments. A dedicated cargo-only train had been planned for the fall of 2025, but the launch was postponed because technical problems with the new E8 trains kept E3 sets in passenger service for longer—an earlier outline of that plan was covered by Railway Supply.

JAL de Hako-byun links Shinkansen + air freight

JR East says the next step is to design Shinkansen freight trains built from scratch, rather than relying only on conversions, and it is considering extending high-speed cargo services to other cities such as Sendai and Niigata. The operator ties this to changing logistics conditions: a shortage of truck drivers, rising demand for fast deliveries, and pressure to reduce carbon emissions.

Another strand is integration with air cargo. In January 2026, Japan Airlines Cargo and the JR East group officially launched JAL de Hako-byun, described as a one-stop logistics product connecting the Shinkansen network in eastern Japan to JAL’s international cargo flights, according to the Japan Airlines press release. The service moves goods from regional cities to Tokyo Haneda Airport, where they are loaded directly onto international flights to destinations such as Singapore, Hong Kong, Kuala Lumpur, and Taiwan.

A test in October 2025 on the Sendai–Singapore route showed the total transit time could drop from over 24 hours to about 19 hours. The first commercial use followed on January 13, 2026, when premium seafood from Fukui Prefecture—including Echizen crab, Tsuruga sea bream, and Wakasa grouper—was shipped to Taiwan using the Shinkansen-and-air combination.

By shifting part of domestic freight from road to high-speed rail, Japan aims to reduce CO₂ emissions, ease labor shortages in road transport, and shorten delivery times for perishable goods, pharmaceuticals, and high-value cargo.

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