|This article is about a/an set of monsters in Kamen Rider Ryuki.|
- Main article: Wildboarder
Wildboarder (ワイルドボーダー Wairudobōdā, 9 & 10): A red Wild Boar monster that first appearing when Shimada was kidnapped by a man with a grudge against ORE Journal. Moving with incredible speed, Wildboarder grabbed the kidnapper and dragged him into the mirror world, unwittingly setting Shinji up as the crook with Knight attempting to kill the monster when Zolda interfered. When the monster later tries to eat the kidnapper's daughter Yukari, Ryuki and Knight fight it until Zolda takes advantage to destroy them all, with Wildboarder killed during the onslaught of Zolda's End of World.
- Main article: Shieldboarder
Shieldboarder (シールドボーダー Shīrudobōdā): A blue Wild Boar monster. This monster is able to use its chest armor as a shield. This monster was destroyed by Ryuki's Dragon Rider Kick.
- Kamen Rider Ryuki