Fugaku and associated technologies help to solve major challenges in the world today

February 20, 2026 - 13:46

The relentless pursuit of computational power has reached a new zenith with Japan's Fugaku supercomputer. This machine, developed through a collaboration between RIKEN and Fujitsu, has repeatedly secured the title of the world's fastest, but its true legacy lies in its practical application to humanity's most pressing challenges.

Moving beyond pure speed benchmarks, Fugaku's unique architecture is being leveraged for high-fidelity simulations critical to scientific and social progress. Researchers are utilizing its immense power to model complex scenarios, from the intricate spread of airborne viruses to the devastating impacts of climate change-induced flooding. In drug discovery, it accelerates molecular dynamics simulations, shortening the path to new treatments.

The development of Fugaku represents more than a single technological triumph; it signifies a leap in associated technologies, including advanced semiconductors and software frameworks that enable such precise, large-scale simulation. By creating a digital twin of real-world phenomena, scientists gain an unprecedented tool for prediction and analysis. This capability allows for better preparedness for natural disasters, optimized urban planning, and a deeper understanding of fundamental scientific principles. As this computational prowess continues to evolve, it promises to be an indispensable asset in solving the multifaceted problems defining our era.