Card Trivia:Haniwa
- This monster appears in the artworks of "The Law of the Normal", "The Return to the Normal", "The Revenge of the Normal", and "Treasure Panda".
- An illustration of this monster appears in "Ichiroku's Ledger Book".
- This monster is based on the haniwa, clay figures which were made for ritual use and buried with the dead as funerary objects during the Kofun period (3rd to 6th century AD) of Japanese history.
- This card has a recolored counterpart: "Rock Spirit".
- This monster's face is similar to the monsters in the game Mischief Makers.