Speed up of Shinkansen – Development of high speed technology aiming for 360km/h operation

In the near future, the Tohoku line is planned to extend to Aomori (Shin-Aomori station), and Hokuriku line is also planned to extend to Toyama. For example, the distance between Tokyo and Aomori is approximately 670km and it will take 3 hours and 15 minutes with the current maximum speed...