Tape cassette and printing tape accomodated therein

摘要

A tape cassette includes: a casing; and a printing tape accommodated in the casing. The printing tape includes: a main sheet member (32); an adhesive (33); and a release sheet (35). The main sheet member is made of a paper material and is elongated in its longitudinal direction. The adhesive is provided on one surface of the main sheet member. The adhesive is either alkali-soluble or water-soluble. The release sheet is separably bonded to the one surface of the main sheet member via the adhesive.