The Keikyu 700 series (京急700形) was a DC electric multiple unit (EMU) commuter train type operated by the private operator Keikyu on commuter services in the Tokyo area of Japan from 1967 until 2005.

[1] The 700 series was the first Keikyu stock type to have 4 doors on each side.

The fleet was withdrawn between 1998 and 2005, and 20 cars were transferred to Takamatsu Electric Railway.

[1] A total of 84 vehicles (21 four-car sets) were built between 1967 and 1971, initially without air-conditioning.

[1] The identities and histories of the 700 series cars sold to Kotoden are as shown below.