Standard Shinkansen "bullet trains" do not use maglev technology; they are high-speed rail systems that utilize traditional "steel wheel on steel rail" technology, powered by overhead electric lines. However, Japan is currently constructing a revolutionary new Shinkansen line called the Chūō Shinkansen, which uses SCMAGLEV (Superconducting Magnetic Levitation) technology. Unlike the current trains that run on tracks, maglev trains use powerful superconducting magnets to levitate 10 cm above a U-shaped guideway, eliminating friction and allowing for speeds up to 500 km/h (311 mph). In 2026, this maglev line is in the advanced stages of construction between Tokyo and Nagoya, with completion projected for the mid-2030s following several delays. So, while the trains you ride today from Tokyo to Kyoto are conventional rail, the "next-generation" Shinkansen is a true maglev system that represents the absolute cutting edge of transportation technology.