The KiHa 185 series (キハ185系) is a diesel multiple unit (DMU) train type operated by Japanese National Railways in Japan since November 1986, and later operated by Kyushu Railway Company (JR Kyushu) and Shikoku Railway Company (JR Shikoku).

[1] As of 1 April 2016[update], JR Kyushu operates 20 vehicles, and JR Shikoku operates 32 vehicles.

[2]