PURPOSE: To eliminate the need for a release sheet, to simplify its structure and to facilitate production by consisting a label sheet of a display part printed on a surface, coated with a thermosensitive agent and a release agent layer which is low adhesive to a pressure sensitive adhesive and is formed by coating the entire surface of the surface coated with the thermosensitive agent.

CONSTITUTION: This label sheet is constituted by forming an adhesive layer 15 on one surface of a substrate 12 in a sheet form and forming the release agent layer 25 which is low adhesive to the adhesive on the opposite side. Namely, the label sheet has the sheet-like substrate 12, the pressure sensitive adhesive layer 15 applied and formed on the one surface of the substrate 12, the thermosensitive agent layer 16 applied and formed on the other one surface of the substrate 12 and the display part 18 with which the thermosensitive agent coated surface is printed. The sheet consists of the release agent layer 25 which is low in adhesiveness to the pressure sensitive adhesive and is formed by coating the entire surface of the thermosensitive agent coated surface. The label which does not require the release paper is formed as a label which has a continuous structure and is completely functional and practicable is obtd.