🧠 Food for thought

Implications, context, and why it matters.

AI chip demand drives Japanese equipment makers, but durability is uncertain

• Spending on 300mm fab equipment, tools for 300mm or 12-inch wafer fabs, reaches $107 billion in 2025 1. It rises to $116 billion in 2026, $120 billion in 2027, and $138 billion in 2028 1.
• Through 2028, Memory segment 300mm fab outlays total $136 billion with $79 billion for DRAM (dynamic random-access memory) and $56 billion for NAND (flash storage) 1. This supports Advantest (chip testing) and Tokyo Electron (chip production tools) via demand for High Bandwidth Memory (HBM) testers and DRAM gear 1. HBM is stacked, ultra-fast DRAM used in AI accelerators. Japan’s 2026–2028 300mm fab spend is $32 billion, or 8.5% of global, versus South Korea at $86 billion and China at $94 billion 1.

Data center operators and infrastructure providers can capitalize on Japan’s geographic diversification push

• EdgeConneX plans a 350 MW platform in Greater Osaka 2. NTT (Nippon Telegraph and Telephone, a telecom and data center operator) plans the 36 MW Osaka North 1 campus in Ibaraki, with phases in 2027–2028 3. MW refers to megawatts.
• Osaka projects can secure power in 3–5 years. Tokyo needs 8–10 years and capacity is fully allocated through the 2030s 4. Osaka’s projected 170% capacity growth is within reach for equipment vendors and power developers 4.
• Priority regions Hokkaido and Kyushu offer greenfield prospects, cooler climates, and decarbonized power 4. The mandated Power Usage Effectiveness (PUE) ≤ 1.3 standard rewards suppliers with liquid cooling and energy management systems 4.