Buddhist tantra has survived in modern Indo-Tibetan Buddhism, in various Japanese traditions such as Shingon, and in the Newar Buddhism of the Kathmandu Valley. There are also magical quasi-tantric traditions in Southeast Asia, sometimes termed Esoteric Southern Buddhism, though they are not called "tantric" and have been marginalised by state supported modernist forms of Theravada Buddhism.
Buddhist tantra has survived in modern Indo-Tibetan Buddhism, in various Japanese traditions such as Shingon, and in the Newar Buddhism of the Kathmandu Valley. There are also magical quasi-tantric traditions in Southeast Asia sometimes termed Esoteric Southern Buddhism, though they are not called "tantric" and have been marginalised by state, supported modernist forms of Theravada Buddhism.