The Keikyu 1500 series (京急1500形) is an electric multiple unit (EMU) train type operated by private railway operator Keikyu on commuter services in the Tokyo area of Japan since 1985.

[1] As of March 2023, the fleet consists of 138 vehicles formed as six-car, and eight-car sets, as follows.

[2] 15 six-car formed by adding two 1900 trailer cars to four-car sets.

[citation needed] As part of Keikyu's investment plan for fiscal 2022, withdrawals of the four-car steel-bodied sets commenced in May 2022 with the introduction of new 4-car stainless steel N1000-1890 series sets.

[3] From 25 February 2018, four-car set 1521 was finished in a special "Keikyu 120 years of progress" livery with each of the four cars carrying a different livery used by Keikyu trains in the past.