In Face-to-Face communication, his or her face is an important part that decides the impression of a person because a person estimates the personality of the interlocutor from the features of the face of the interlocutor. Therefore, we made a hypothesis own impression and personality of giving to others by changing the own face freely. Then we proposed the e2-Mask that a mask-type display that synchronizes with facial expressions and substitutes an avatar for a human face.