VairochanaBuddha represents one of the directional Buddhas of the Vajrayana pentad.
VairochanaBuddha was the centre amongst this pentad.
In the beginning, VairochanaBuddha form was not much popular; but after there emerged the text 'Mahavairochana Sutra', in around 780 A. D., and was translated in Tibetan, the popularity of VairochanaBuddha, both amongst devotees as also in artistic representations, was tremendously increased.