A recording apparatus comprising: a transportation path on which a recording target material is transported; a plurality of line heads that are arranged on the transportation path so as to be separated from one another in a transportation direction and are adapted to discharge light curable inks onto the recording target material; a plurality of first light irradiators that are located at downstream side relative to the line heads in the transportation direction, respectively, and are adapted to emit light to the recording target material; a drum that is located at the downstream side relative to the first light irradiators in the transportation direction and forms a part of the transportation path; and a second light irradiator that is located opposite to a portion of the drum with which the transported recording target material makes contact and is adapted to emit light to the contact portion, wherein the first light irradiators are adapted to emit light for provisionally curing the discharged light curable inks, and the second light irradiator is adapted to emit light for permanently curing the light curable inks, which have been provisionally cured, on the drum, and characterized in that the recording apparatus is a recording apparatus for duplex printing that is adapted to execute recording on both surfaces of the recording target material, the line heads include: first line heads that are adapted to discharge light curable inks onto one surface of the recording target material; and second line heads that are adapted to discharge light curable inks onto the other surface of the recording target material, the first light irradiators include: first light irradiators for the first line heads; and first light irradiators for the second line heads, the drum includes: a first drum that is located between the first light irradiators for the first line heads and the second line heads on the transportation path; and a second drum that is located on the transportation path at the downstream side relative to the first light irradiators for the second line heads, the second light irradiator includes: a second light irradiator for the first drum; and a second light irradiator for the second drum, and the first drum and the second drum serve as reverse rollers that reverse front and back surfaces of the transported recording target material. a transportation path on which a recording target material is transported; a plurality of line heads that are arranged on the transportation path so as to be separated from one another in a transportation direction and are adapted to discharge light curable inks onto the recording target material; a plurality of first light irradiators that are located at downstream side relative to the line heads in the transportation direction, respectively, and are adapted to emit light to the recording target material; a drum that is located at the downstream side relative to the first light irradiators in the transportation direction and forms a part of the transportation path; and a second light irradiator that is located opposite to a portion of the drum with which the transported recording target material makes contact and is adapted to emit light to the contact portion, wherein the first light irradiators are adapted to emit light for provisionally curing the discharged light curable inks, and the second light irradiator is adapted to emit light for permanently curing the light curable inks, which have been provisionally cured, on the drum, and characterized in that the recording apparatus is a recording apparatus for duplex printing that is adapted to execute recording on both surfaces of the recording target material, the line heads include: first line heads that are adapted to discharge light curable inks onto one surface of the recording target material; and second line heads that are adapted to discharge light curable inks onto the other surface of the recording target material, first line heads that are adapted to discharge light curable inks onto one surface of the recording target material; and second line heads that are adapted to discharge light curable inks onto the other surface of the recording target material, the first light irradiators include: first light irradiators for the first line heads; and first light irradiators for the second line heads, first light irradiators for the first line heads; and first light irradiators for the second line heads, the drum includes: a first drum that is located between the first light irradiators for the first line heads and the second line heads on the transportation path; and a second drum that is located on the transportation path at the downstream side relative to the first light irradiators for the second line heads, a first drum that is located between the first light irradiators for the first line heads and the second line heads on the transportation path; and a second drum that is located on the transportation path at the downstream side relative to the first light irradiators for the second line heads, the second light irradiator includes: a second light irradiator for the first drum; and a second light irradiator for the second drum, and a second light irradiator for the first drum; and a second light irradiator for the second drum, and the first drum and the second drum serve as reverse rollers that reverse front and back surfaces of the transported recording target material.