Japan And India quietly Build A Technological Hedge Against China

When Japan’s new prime minister Sanae Takaichi sat down with India’s Narendra Modi at the G20 in Johannesburg, it was not a routine photo-op.

In barely half an hour, the two leaders tightened a long-term plan to shift some of the world’s most sensitive technology and supply chains away from China and into a Japan–India corridor.

The core of the deal is money and know-how. Annual trade is around 3.7 trillion yen ($25 billion). Japan exports roughly 2.65 trillion yen ($18 billion) in goods to India and imports just over 1 trillion yen ($7 billion).

More than 1,400 Japanese companies now operate in India, from car factories and machinery plants to electronics firms building software and research centres.

A new phase is now taking shape. Tokyo and New Delhi are building what they openly call an economic-security partnership around five areas: semiconductors, critical minerals, pharmaceuticals, clean energy and digital infrastructure.

Concrete projects are under way, such as a Renesas–CG Power chip plant in Gujarat and a Tokyo Electron tie-up with Tata Electronics to support India’s own chip ecosystem.

Risk Management Drives Japan–India Ties

The story behind this push is simple, and uncomfortable. Japan’s relationship with China has deteriorated sharply. Takaichi has warned that a Taiwan crisis could threaten Japan’s survival.

Beijing has replied with anger, travel warnings that discourage Chinese tourists from visiting Japan, and renewed bans on Japanese seafood. Chinese commentators openly discuss using trade as leverage.

In that climate, deeper ties with India look like risk management rather than grandstanding. Japan gets access to a young, growing market and a second base for key industries if relations with China worsen.

India gets capital, technology and a chance to present itself as a reliable production hub for countries that value open sea lanes and predictable rules.

For expats and foreign readers, this matters in concrete ways. It will help decide where future factories, data centres and mineral processing plants are built, and how resilient the supply of chips, batteries and medical goods will be in the next crisis.