An image forming apparatus including an ejection head which ejects liquid onto a recording medium to form a desired image thereon, a conveyance device which moves either the recording medium or the ejection head to move the recording medium in a conveyance direction relative to the ejection head, a first density determination device downstream of the ejection head in the conveyance direction which determines density of the image formed on the recording medium, a liquid removal device downstream of the first density determination device in the conveyance direction that removes liquid from the recording medium, a second density determination device downstream of the liquid removal device in the conveyance direction that determines the density of the image from which the liquid removal device liquid, and a liquid removal control device which controls the liquid removal device according to determination results of the first and second density determination devices.