People want to have a fun experience in terms of English conversation lessons. Actually, a majority of English learners are doing it as a hobby. Also, one of the first hurdles that the learners feel is the embarrassment when they make mistakes in front of human teachers. VR sensei is an English conversation VR app with an avatar which is specialized in emotional expression and motivating the learners. It performs the natural gestures, facial expressions, change in voice tone etc.