The Stifles or as the Japanese may call them "Seiza-Kun" are little creatures who spend all of their time kneeling and watching human activities. Their favorite spots are public spaces like coffee bars, windows and shop displays. They love to get taken around by you since they won't move.
It is not known where they originally came from, but they seem to have adopted certain aspects of human culture. Graphic design studio Büro Destruct reveals 16 from an unknown amount of different species to be uncovered.