I don't know much of anything about Japanese steam traction, but judging from the pics and names, I'd say there's no difference other than the locomotive number.
Creator of upcoming series "Sudrian Tales"
Amateur voice actor
Still haven't painted FFF's Daisy lol sorry my guy (i promise I'll get that airbrush kit soon)
Amateur voice actor
Still haven't painted FFF's Daisy lol sorry my guy (i promise I'll get that airbrush kit soon)