Steam Locomotives have "SL" in front of their name a lot in Japan! They chug along powerfully blowing smoke from their chimney. They typically have profound designs and a sense of beauty about them. The sound of the whistle when it blows has a sense of grief about it. How you feel when you see and hear these amazing machines differs from person to person. Here are our top 5 must-ride steam trains that are currently still running in Japan!