A powder container includes a discharge port configured to discharge powder stored in the powder container, a container shutter configured to open and close the discharge port, a first rotation portion configured to be engageable with an engagement portion of a removable component, an operation device configured to rotate the first rotation portion in conjunction with an operation of the operation device, and a contact portion included in the first rotation portion. The engagement portion opens and closes a cartridge shutter to open and close an inlet port of the removable component. A restriction member of the removable component is configured to restrict the rotation of the engagement portion. The contact portion contacts the restriction member to cancel the restriction member from restricting rotation of the engagement portion in conjunction with attachment of the powder container to the removable component.

There is provided an image forming apparatus including a casing and a drum cartridge. The drum cartridge includes: a photosensitive drum having a circumferential surface which includes a first area and a second area; a first cover which pivotally moves between a first closed position where the first cover covers the first area of the photosensitive drum and a first open position where the first area is exposed; and a second cover which pivotally moves between a second closed position where the second cover covers the second area of the photosensitive drum and a second open position where the second area is exposed. A direction in which the second cover pivotally moves from the second closed position to the second open position is opposite to a direction in which the first cover pivotally moves from the first closed position to the first open position.

A toner case includes a case main body, a shutter mount and a shutter. The case main body contains a toner to be replenished to a development device provided in an apparatus main body and is detachably attached to the apparatus main body. The case main body has an opened face on which a discharge port is arranged and the discharge port corresponds to a replenishment port of the development device in a state where the case main body is attached to the apparatus main body. The shutter mount is provided to form a gap between the opened face of the case main body and the shutter mount. The shutter is provided between the opened face of the case main body and the shutter mount to be slidable to open and close the discharge port. The shutter mount includes a film which comes into sliding contact with the shutter.

A toner case includes a case main body, a shutter mount and a shutter. The case main body contains a toner to be replenished to a development device provided in an apparatus main body and is detachably attached to the apparatus main body. The case main body has an opened face on which a discharge port is arranged and the discharge port corresponds to a replenishment port of the development device in a state where the case main body is attached to the apparatus main body. The shutter mount is provided to form a gap between the opened face of the case main body and the shutter mount. The shutter is provided between the opened face of the case main body and the shutter mount to be slidable to open and close the discharge port. The shutter mount includes a film which comes into sliding contact with the shutter.