Keihan Uji Kotsu had operated two-men-buses (each bus with a driver and a conductor) on the Uji-Yodo Route via Ogura until Aprill, 1985, when these buses were all replaced with one-man-operated buses.
1985年4月には京阪宇治交通で最後までツーマンバスで運行されていた小倉経由路線がワンマン化された。