Toon terrain is a kind of terrain in Yu-Gi-Oh! The Duelists of the Roses. It is created by activating "Toon World". All Toon monsters gain 500 ATK and DEF, while non-Toon monsters lose 500 ATK and DEF.
The following monsters that are powered up on this terrain: "Dark Rabbit", "Parrot Dragon", "Manga Ryu-Ran", "Bickuribox", "Stuffed Animal", "Hungry Burger", "Saggi the Dark Clown", "Niwatori", "Genin", "Toon Mermaid", "Toon Alligator", and "Toon Summoned Skull".