Men in straw capes wearing ferocious horned masks with gleaming eyes and long, pointed fangs stare down at a group of reporters. Others donning masks of a devil, monkey and a long-nosed tengu birdman squat as they pose for photographs during a news conference on Nov. 30 — the day after UNESCO added a group of 10 rituals featuring Raiho-shin (visiting gods) to its Intangible Cultural Heritage list.