An image forming apparatus comprising: an image bearing member movable in a predetermined movement direction and configured to bear a toner image formed at an image forming position by using a liquid developer containing toner particles and a carrier liquid; a transfer member configured to transfer the toner image onto a recording material at a transfer portion formed between itself and said image bearing member; an input portion configured to be inputted with information on a kind of the recording material onto which the toner image is transferred; an adjusting device configured to adjust an amount of the carrier liquid of the toner image on said image bearing member, wherein said adjusting device is provided at an adjusting position opposing a position of said image bearing member upstream of the transfer portion and downstream of the image forming position with respect to the movement direction and includes a carrier liquid container configured to store the carrier liquid, a rotatable adjusting roller configured to carry the carrier liquid stored in said carrier liquid container, a supplying roller, a contacting-and-spacing mechanism movable between a contact position where said adjusting roller is contacted to said image bearing member and a spaced position where said adjusting roller is spaced from said image bearing member; and an executing portion configured to execute an operation of said adjusting device depending on the information inputted in said input portion when the toner image on said image bearing member is in the adjusting position, wherein said executing portion is configured to execute either of a plurality of operations including a first operation in which the amount of the carrier liquid of the toner image on said image bearing member is increased by said adjusting device and in which said adjusting roller is simultaneously contacted to said image bearing member and the supplying roller is simultaneously contacted to said adjusting roller and the carrier liquid, a second operation in which the amount of the carrier liquid is decreased by said adjusting device and in which said adjusting roller is contacted to said image bearing member and is spaced from the supplying roller, and a third operation in which the amount of the carrier liquid is not adjusted by said adjusting device and in which said adjusting roller is spaced from said image bearing member. an image bearing member movable in a predetermined movement direction and configured to bear a toner image formed at an image forming position by using a liquid developer containing toner particles and a carrier liquid; a transfer member configured to transfer the toner image onto a recording material at a transfer portion formed between itself and said image bearing member; an input portion configured to be inputted with information on a kind of the recording material onto which the toner image is transferred; an adjusting device configured to adjust an amount of the carrier liquid of the toner image on said image bearing member, wherein said adjusting device is provided at an adjusting position opposing a position of said image bearing member upstream of the transfer portion and downstream of the image forming position with respect to the movement direction and includes a carrier liquid container configured to store the carrier liquid, a rotatable adjusting roller configured to carry the carrier liquid stored in said carrier liquid container, a supplying roller, a contacting-and-spacing mechanism movable between a contact position where said adjusting roller is contacted to said image bearing member and a spaced position where said adjusting roller is spaced from said image bearing member; and an executing portion configured to execute an operation of said adjusting device depending on the information inputted in said input portion when the toner image on said image bearing member is in the adjusting position, wherein said executing portion is configured to execute either of a plurality of operations including a first operation in which the amount of the carrier liquid of the toner image on said image bearing member is increased by said adjusting device and in which said adjusting roller is simultaneously contacted to said image bearing member and the supplying roller is simultaneously contacted to said adjusting roller and the carrier liquid, a second operation in which the amount of the carrier liquid is decreased by said adjusting device and in which said adjusting roller is contacted to said image bearing member and is spaced from the supplying roller, and a third operation in which the amount of the carrier liquid is not adjusted by said adjusting device and in which said adjusting roller is spaced from said image bearing member.