To provide an ink sheet cartridge which cleans an ink sheet and both sides of paper without the need for additional component items.

In the ink sheet cartridge 1, one cleaning member 8 is provided which is turnably attached to an ink sheet storage case 3 and cleans the ink sheet 2 and paper 10. The cleaning member 8 includes: a cleaner member 81 which is arranged between the ink sheet 2 and the paper 10, and cleans the ink sheet and the paper 10; a shaft 82a; and an attaching member 82 which is integrally formed with the shaft 82a and has arms 82b and 82c turnably attached to the ink sheet storage case 3. The attaching member 82 of the cleaning member 8 includes a plate spring 82d to energize the cleaning member 8 so as to turn it upward, and the end of the plate spring is fixed to the ink sheet storage case 3.