To provide a hip wiping-device which can be put into practical use.

A hip wiping-device 1 for wiping a hip with toilet paper, includes: a wiping arm 5 for mounting toilet paper; a wiping arm drive part 3 for moving the wiping arm 5 to a position for wiping the hip, with a gap between a toilet bowl 11 and a toilet seat allowed; an automatic paper feed part 6 for feeding, cutting and placing the paper onto a toilet paper grasping part 51 of the wiping arm 5; and a paper run-out detection part 61 for detecting presence of remaining of the toilet paper fed by the automatic paper feed part 6.