A teeth surface stain removing apparatus (100) removes stains on a teeth surface, and includes a sheet member (200) capable of being attached to the teeth surface via an adsorptive member for adsorbing the stains, a teeth surface electrode disposed at a part of the sheet member (200), the part being attached to the teeth surface, and a charge supplier supplying negative charges to the teeth surface electrode in a state where the sheet member (200) is attached to the teeth surface.
