The image forming apparatus includes a movable first image bearing member on
which a toner image is formed, and a movable second image bearing member which
is brought into contact with the first image bearing member and to which the toner
image on the first image bearing member is transferred, in which a dot-shaped dot
image formed of a toner different from the toner image is formable on the first
image bearing member, and in which a distance between dot centers of the dot images
is equal to or smaller than a width of a contact part between the first image bearing
member and the second image bearing member in a moving direction of the first image
bearing member. Consequently, it is possible to steadily suppress an image streak
occurrence and to obtain a final image having a high quality in a stable manner.