Yoko Hasebe

Thermodynamic Limits of Brute-Force AI Scaling and Hyperscaler Decoupling: The 500 MW NTT–Anthropic Osaka Data Center Bottleneck — Agentic Control-Plane Commoditization, 8-Year Grid Transmission Hysteresis, and Subtractive RTO P2.0 Photonic-Phononic Compute Architectures

On October 13–14, 2026, industrial disclosures revealed that NTT Data Group and U.S. artificial intelligence vendor Anthropic entered final-stage negotiations to construct a dedicated AI data center in southern Osaka Prefecture, Japan, featuring a construction cost of up to 1 tri...

The Willow Quantum-Photonic Regime Shift and the CMOS Semiconductor CapEx Cliff: Structural Fragility of the Nikkei 225 at the 70,000-Yen Ceiling — Sub-Threshold AlphaQubit Scaling, Price-Weighted Index Concentration Contagion, and Deterministic QFS-zkVM Sovereign Portfolio Rebalancing

In mid-October 2026, Japanese equity market commentary focused intensely on whether the Nikkei 225 Stock Average—having briefly touched an intraday high of 70,798 yen on October 6 before retreating to 69,030 yen on October 9 alongside a bearish Heikin-Ashi candlestick reversal—co...