The Raised-Collar Robe is said to be a monk’s high-collared garment that, after many years, turned into a yokai. It appears in Toriyama Sekien’s Hyakki Tsurezure Bukuro, shown with a censer set before it and prayer beads in hand, its stiff standing collar drooping over the face like a beak. Sekien notes it “may be the raised-collar robe of Sōjōbō of Mount Kurama,” hinting that a tengu-related monk’s robe gained a spirit. Concrete episodes or folktales, however, are scarcely recorded.