An image forming apparatus comprising: a printing means configured to perform printing on recording paper using toner; a reception means configured to receive from a user an instruction for performing condensation removal of absorbing condensation with toner in the image forming apparatus; a control means configured to determine whether a condition necessary to perform the condensation removal is satisfied; and a condensation removal means configured to, in a case that the control means determines that the condition is satisfied and in accordance with the instruction received by the reception means, perform the condensation removal in the image forming apparatus wherein the condensation removal means is further configured to cause the reception means to display an operation screen indicating that condensation removal cannot be performed, in a case where a predetermined amount of toner does not remain; the image forming apparatus being characterized in that the control means is configured to cause a storage unit to store a level value of the condensation removal input by a user via the reception means; the reception means is configured to display a button for instructing performance of the condensation removal; to display the button so that a user is capable of recognizing that the button is capable of being pressed, in a case that the control means determines that the condition is satisfied; to display the button so that the user is capable of recognizing that the button is not capable of being pressed, in a case that the determination means determines that the condition is not satisfied, the condensation removal means is configured to determine a toner usage amount and idle rotation time according to the stored level value and to perform the condensation removal based on the determined toner usage amount and the idle rotation time, and in that the determined toner usage amount is adhered to a photosensitive drum of the image forming apparatus; and, during the determined idle rotation time, an intermediate transfer belt of the image forming apparatus is rotated in idle state. a printing means configured to perform printing on recording paper using toner; a reception means configured to receive from a user an instruction for performing condensation removal of absorbing condensation with toner in the image forming apparatus; a control means configured to determine whether a condition necessary to perform the condensation removal is satisfied; and a condensation removal means configured to, in a case that the control means determines that the condition is satisfied and in accordance with the instruction received by the reception means, perform the condensation removal in the image forming apparatus wherein the condensation removal means is further configured to cause the reception means to display an operation screen indicating that condensation removal cannot be performed, in a case where a predetermined amount of toner does not remain; the image forming apparatus being characterized in that the control means is configured to cause a storage unit to store a level value of the condensation removal input by a user via the reception means; the reception means is configured to display a button for instructing performance of the condensation removal; to display the button so that a user is capable of recognizing that the button is capable of being pressed, in a case that the control means determines that the condition is satisfied; to display the button so that the user is capable of recognizing that the button is not capable of being pressed, in a case that the determination means determines that the condition is not satisfied, the condensation removal means is configured to determine a toner usage amount and idle rotation time according to the stored level value and to perform the condensation removal based on the determined toner usage amount and the idle rotation time, and in that the determined toner usage amount is adhered to a photosensitive drum of the image forming apparatus; and, during the determined idle rotation time, an intermediate transfer belt of the image forming apparatus is rotated in idle state.