The Oni no Manaita (Devil's Chopping Board) and Oni no Setchin (Devil's Toilet) are remains made of granite located in Noguchi (Oni no Manaita), and in Hirata (Oni-no Setchin) of Asuka Village, Takaichi County, Nara Prefecture.
鬼の俎（おにのまないた）と鬼の雪隠（おにのせっちん）は、奈良県高市郡明日香村野口（鬼の俎）、明日香村平田（鬼の雪隠）にある花崗岩で作られた遺構。