The Keihan 9000 series (京阪9000系, Keihan 9000-kei) is an electric multiple unit (EMU) commuter train type operated by the private railway operator Keihan Electric Railway in Kyoto, Japan, since 1997.

[2] The eight-car sets are formed as follows, with four motored ("M") cars and four non-powered trailer ("T") cars.

[2] The reformed seven-car set, 9001, is formed as follows, with three motored ("M") cars and four non-powered trailer ("T") cars.

[1] The first trains entered revenue service in 1997.

[2] Cars 9601 and 9602, removed from sets 9001 and 9002 when they were reduced to seven cars, were subsequently renumbered 10701 and 10751 respectively and inserted into 10000 series EMU set 10001 in February 2016 when that set was lengthened from four to seven cars.