Visitors are welcome to participate in costume and pose for photos by the castle. About this album In Japanese folklore, "Hyakki Yako (百鬼夜行, ひゃっきやぎょう) " means "Night Parade of One Hundred Demons". . A Japanese-style Halloween event around Kakegawa Castle. Hyakki Yako. In this concept EP, five. Want more inspiration? Browse our search results. Inspirational designs, illustrations, and graphic elements from the world's best designers.