The Keihan Electric Railway Company, Ltd. , known colloquially as the "Keihan Dentetsu" (京阪電鉄), "Keihan Densha" (京阪電車), or simply "Keihan" (京阪), is a major Japanese private railway operator in Osaka, Kyoto, and Shiga Prefectures. The transit network includes seven lines; four main lines with heavy rolling stock, two interurban lines, and a funicular railway.

Osaka Prefecture is a prefecture of Japan located in the Kansai region of Honshu. Osaka Prefecture has a population of 8,778,035 and has a geographic area of 1,905 square kilometres (736 sq mi). Osaka Prefecture borders Hyōgo Prefecture to the northwest, Kyoto Prefecture to the north, Nara Prefecture to the southeast, and Wakayama Prefecture to the south.