Capital isn't the constraint on Japan's AI data center boom — power is. Grid connection lead times of 3–10 years are reshaping where capacity gets built.

#DataCenters #Japan #AI #Infrastructure

Japan just entered its largest-ever infrastructure build-out — and most global capital hasn't priced it in yet.

A Nikkei survey of 26 operators projects AI data center capacity will more than quadruple from 1.1 GW to 4.9 GW by 2033, backed by ~$60B in investment. That puts Japan 3rd globally in AI compute scale, behind only the US and China.

Capital is unconstrained — NTT, SoftBank, Microsoft, AWS, and Blackstone are all deploying at once. The real bottleneck is power: grid connection lead times of 3–10 years are reshaping where projects can actually get built.

The opportunity is real. The constraint that decides who wins isn't capital — it's power.

#DataCenters #Japan #AI #Infrastructure

A dying LCD factory just became one of Japan's most contested pieces of AI real estate.

Sharp's old Sakai, Osaka plant — once a symbol of Japan's declining electronics manufacturing — has been split between two rivals racing to build AI data centers on it.

KDDI opened its 48MW facility there in January 2026, built in just six months by reusing Sharp's existing power and cooling infrastructure. It now runs Nvidia GB200 GPUs and provides on-prem compute for Google's Gemini.

Right next door, SoftBank paid ~$673M for a larger slice of the same site — an initial 150MW, expandable toward 400MW — as the anchor hub for its OpenAI partnership. Part of the site is even being converted into Japan's largest battery production line.

Same plot of land. Two AI strategies. It's a small preview of how fast Japan's industrial base is being repurposed for the AI build-out.

#DataCenters #Japan #AI