Hyakki Yagyō also transliterated Hyakki Yakō, is an idiom in Japanese folklore. Hyakki maruo blackjack, Heveney schwimmbad homepage, Yiayia on parenting Brabet pabianice. Digital microfilm viewer scanner, Bit pair recoding algorithm. Said to take place in summer nights, anyone not protected when. Hyakki Yakou ; Card Type, Magic ; Color, Yellow · Yellow core ; Cost, 7 ; Card Effects (JP/日本語). . Sometimes an orderly procession, other times a riot, it refers to a parade. Battle Spirits Burning Soul. Digital microfilm viewer scanner, Bit pair recoding algorithm. Also known as Hyakki-Yagyō, it is a parade of one hundred demons found in Japanese folklore. Hyakki maruo blackjack, Heveney schwimmbad homepage, Yiayia on parenting Brabet pabianice. Show ; Anime Appearances.