A microneedle having a first surface having at least one protrusion, a second surface opposite to the first surface and having flexibility, and a microneedle bonded to the second surface of the microneedle And a support part to support. The support portion includes an adhesive portion having adhesiveness that protrudes from the second surface to the outside of the second surface and adheres to the skin, an adhesive portion, and a rigid body portion including a rigid plate portion having rigidity higher than that of the microneedle. Is provided.少なくとも１つの突起部を有する第１面と、第１面とは反対側の第２面とを有して可撓性を有するマイクロニードルと、マイクロニードルの第２面に接合してマイクロニードルを支持する支持部とを備える。支持部は、第２面から第２面の外側にはみ出して皮膚に接着する接着性を有した接着部と、接着部、および、マイクロニードルよりも高い剛性を有する剛体板部を含む剛体部とを備える。
