13,824 fibers in a constrained duct. Follow Fujikura’s cable installation.
¥979.4bnFY2024 revenue
46%Telecommunications share of revenue
13,824 fibersUltra-high-count data-center cable launched in 2025
What emerges
See the company through the numbers →Fujikura’s 13,824-fiber cable makes the work of fitting and connecting physical fiber tangible. Its outside diameter is 40 mm or less; fiber count is not a measure of realized network performance or revenue. The July 2025 announcement follows the year ended March 2025, when Telecommunications generated ¥451.3bn, or 46% of group revenue. The cable and termination example belongs within that wider business.