To provide a cleaning sheet which scrapes litter at a corner out for surely catching it.

The cleaning sheet is used mounted to the mounting part 20 of a cleaning tool 2. At a wiping-off part 1A arranged on the bottom surface side of the mounting part 20 when being mounted to the mounting part 20, the sheet has projecting parts 10 and 11 projecting by a length M from the front and back end parts of the mounting part 20. The projecting parts 10 and 11 have a repulsion of 0.1 to 100 N/cm in the case of deforming the projecting parts 10 and 11 by M/3 in a direction opposite to their projecting direction.