Provided is a thin film sticking device (1) used for sticking a thin film on a face to be stuck such as a user's face. The thin film sticking device (1) has a front surface and a back surface, and a main portion (24) having a thin film temporary sticking portion (25) on the surface, and the front side is viewed from the back surface side through the main portion (24). A holding part (3) that holds the main part (24) and a temporary sticking part (25) on the surface of the main part (24) so that the temporary sticking part (25) can be pressed against the surface to be pasted. And a transparent hydrophilic layer provided.ユーザの顔などの被貼付面への薄膜の貼付に用いる薄膜貼付装置（１）を提供する。薄膜貼付装置（１）は、表面と裏面とを有し、薄膜の仮貼付部（２５）を表面に有する主部（２４）と、主部（２４）を介して裏面側から表面側を見通し可能に、かつ、仮貼付部（２５）を被貼付面に押付可能に、主部（２４）を保持する保持部（３）と、仮貼付部（２５）として主部（２４）の表面に設けられた透明の親水性層とを備えるように構成する。
