Quoted By:
TIL that during the New Year holidays, GW and Obon periods in 2007-08, JR East ran special Joban Line trains from Ueno to Narita Airport via Joban-Rapid, Narita Line Abiko Branch, and Narita Line Airport Branch. It was called Rapid "Airport Joban" and used 6-car 183 series from Omiya GRSC.