On May 29th, I went seeing first running of Class C58 steam locomotive and 12 Series passenger carriage hauled the locomotive between Seibu-chichibu Station on Seibu Seibu-chichibu Line and Mitsumineguchi Station on Chichibu Railway Chichibu Main Line to Seibu-chichibu Station.
Though the train carries passengers on weekend and holiday operation, but on that day it came as an out-of-service train. The train once went to Kagemori Station.
Ten or twenty minutes later, The train went back hauled by Class Deki 200 electric locomotive because the steam locomotive couldn't go to the opposite end of the passenger carriages from the other at Seibu-chichibu Station. Though Seibu 4000 Series go through Chichibu Main Line from Seibu-chichibu Station or Ohanabatake Station, Chichibu Railway carriages don't go onto Seibu-chichibu Line, so it was first time that Chichibu Railway carriage ran on Seibu-chichibu Line.