The present invention addresses the problem of providing a slime removing tool that exhibits an effect on the entire recess part around a drain port, including a peripheral wall, and that can be used for a general bathroom drain port. Furthermore, the present invention addresses the problem of providing a slime removing tool that can easily remove entangled hairs. The slime removing tool according to the present invention, which is placed on a drain port bottom section to prevent and remove slime, includes at least: (A) at least one chemical storing part that has a drained water inlet port and a chemical liquid outlet port for storing a solid chemical for removing slime and that is provided so as to be positioned above the slime removing tool and positioned on the outer periphery of the slime removing tool when viewed from above, in the case where the slime removing tool is placed on the drain port bottom section so that a drain port bottom section abutting member comes into contact with the horizontal surface of the drain port bottom section； and (B) a frame structure part that includes, at least, a drain port bottom section abutting member provided to abut the drain port bottom section when the slime removing tool is placed on the drain port bottom section so that the drain port bottom section abutting member comes into contact with the horizontal surface of the drain port bottom section, and a chemical storing part supporting member that supports the chemical storing part from below, wherein the chemical storing part support member of the frame structure part is connected to the chemical storing part so that the chemical storing part and the frame structure part form a single approximately annular body, and, between two points, of the slime removing tool, radially facing each other at least one radial direction of the outer periphery of the slime removing tool, a tensile load when the distance between the two points increases by 20% of that at the time of startin
