The maximum speed of regular train lines, on the other hand, is set at approximately 120 - 130 kilometers per hour for major lines, except for only a few lines on which some trains are operated at 160 kilometers per hour maximum.
一方、在来線の最高速度はごく一部に160km/h走行が可能な路線がある程度で、重要幹線でもおおむね120-130km/hにとどまっている。