Linear Route, and JR is currently developing a road from Tokyo to Nagoya and finally Osaka

For nothing, they are not called bullet trains: Japan's shinkansen are notoriously fast, achieving a maximum speed of 320 kilometres per hour. Such trains are an important part of the infrastructure of Japan, providing a safe and reliable way of getting from one place to another. Shinkansen is so secure that in their 50-plus years of operation there have been no incidents resulting in passenger injury or casualties.

Despite shink....