IBM Launches Quantum System Two at RIKEN, Integrates with Fugaku Supercomputer in Japan

IBM and Japan's national research laboratory RIKEN have launched the first IBM Quantum System Two outside the United States, installed at the RIKEN Center for Computational Science in Kobe. This quantum computing system is powered by IBM's 156-qubit Quantum Heron processor, recognized as the company's most advanced and performant processor, delivering a tenfold improvement in error rates and processing speed compared to its predecessor. The system is uniquely co-located and integrated with the Fugaku supercomputer, one of the world's most powerful classical supercomputers, enabling hybrid quantum-classical computing approaches that accelerate research in complex fields like fundamental chemistry. Supported by Japan's Ministry of Economy, Trade and Industry, this integration aims to develop advanced quantum algorithms that demonstrate quantum advantage over classical methods. Financial analysts have given IBM an 'Outperform' rating, though some estimates suggest potential downside risks in the stock price from current levels. The deployment marks a significant milestone in quantum computing's global expansion and the advancement of quantum-centric supercomputing.