To provide a portable tongue rubbing brush capable of wiping away tongue fur, which is one of the causes of oral odors, is mossy and occurs on the surface of a tongue, is formed in thin white tongue fur by lymphocytes, epithelial cells, food residues, or the like, remaining between lingual papillae and by the propagation of bacteria, cleaning the inside of an oral cavity, and preventing oral odors.

In the portable tongue rubbing brush, it is possible to fold a handle part and a toothbrush part, and the brush part comprises a pair of upper and lower brushes each with a brush part outside and a back part inside. The tongue rubbing brush is constituted by attaching a pile-based fabric and protruded and recessed paper to the brush part to wipe the tongue as an implement for wiping away tongue fur and preventing oral odors.