Robot density · AI infrastructure · AV fleet · Automation score
On measured robot density — the standard gauge of manufacturing automation — Japan leads with 446 robots per 10,000 manufacturing workers against Taiwan's 302 (2024 data). That is a gap of 144 robots per 10,000 workers, or roughly 1.5× Taiwan's level. Both figures come from IFR World Robotics via Our World in Data.
Direction of travel matters as much as the gap. Japan moved from 419 (2023) to 446 (2024), a +6.4% change, while Taiwan went from 294 to 302, a +2.7% change. Japan is therefore closing ground or extending its lead faster of the two. Rising density usually reflects new robot installations outpacing manufacturing employment, rather than a shrinking workforce.
On high-performance computing, Japan has 44 systems on the current TOP500 list against Taiwan's 11. Autonomous-vehicle figures shown above are modeled estimates and are excluded from the Automation Score.