In a major boost to India’s ambitious high-speed rail initiative, Japan is set to provide East Japan Railway’s (JR East) E5 and E3 series Shinkansen trains free of charge as inspection vehicles for the Mumbai-Ahmedabad bullet train project. The move is aimed at supporting the launch and operational readiness of India’s first high-speed railway line, which is under construction in the western region of the country.
According to informed sources, one train set each from the E5 and E3 series will be delivered to India in early 2026. These trains will be retrofitted with advanced inspection equipment before shipment. Their primary function will be to monitor track and train performance, particularly in India’s challenging environmental conditions, including high temperatures and dust levels. The data collected will be crucial in tailoring future bullet train models for Indian needs.
Originally, the E5 series was to be used for passenger operations on the 508-kilometer high-speed rail corridor. However, delays and rising costs led India to consider using modified domestically produced semi-high-speed trains instead. To address India’s concerns and revive stalled negotiations, Japan proposed supplying E5 and E3 trains for free and introducing its next-generation E10 series Shinkansen for full operations in the early 2030s.
While the E10 series trains won’t arrive in time for the partial opening of the Mumbai-Ahmedabad line scheduled for August 2027, the E5 and E3 trains will ensure Japanese presence and technology during the early stages of the line’s operation. This symbolic and strategic move reflects Tokyo’s strong commitment to the project, which showcases Japan’s world-renowned Shinkansen technology abroad.
Japan is already financing about 80% of the bullet train project’s estimated ¥1.8 trillion cost through low-interest yen loans. With overall costs expected to rise, both governments are working on establishing a new financial framework to facilitate the eventual deployment of E10 trains.
This cooperation mirrors Japan’s previous assistance to Taiwan’s High-Speed Rail project, where a first-generation 0 series Shinkansen was gifted as a test train. The gesture not only reinforces Indo-Japanese ties but also ensures that India’s bullet train dreams stay on track with state-of-the-art Japanese rail technology.