In this concept EP, five. Full Moon Friday | Hyakki Yako: OH&S - Avoid the Demon Parade While Being Harassed by Yokai. From "Full Moon Friday | Hyakki Yako: OH&S" CharemPlaysGames on #Twitch #shorts. 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". views · 8 months ago more. Hyakki Yagyō o Hyakki Yakō (en japonés: 百鬼夜行, "desfile nocturno de los cien demonios"),​ es un concepto del folclore japonés que hace referencia a un. . Resumen. "Hyakki Yakō" (百鬼夜行) by Kawanabe Kyōsai, collected in British Museum, image scanned from Timothy Clark, Demon of painting: the art of Kawanabe.