Shikyō

The are a group of yōkai led by the Beast King Kirinmaru.

Members

 * Tōkotsu (deceased since Episode 5)
 * Kyūki (deceased since Episode 8)
 * Konton
 * Tōtetsu

Allies

 * Jakotsumaru (son of Tokotsu; deceased since Episode 5)
 * Yotsume (deceased since Episode 8)
 * Fubuki (deceased since Episode 7)
 * Wild Lion
 * Thunder Lion
 * Nikosen (deceased since Episode 12)
 * TBD

Media Appearances

 * The Gateway to the Past (debut; flashback)
 * Jakotsumaru of the Red Bone Palace (official debut; Tokotsu)
 * Meeting through an Apple
 * The Dream-Gazing Trap
 * Meifuku the Meioju
 * Night of the New Moon and the Black-Haired Towa
 * The Delicious Feudal Monks

Rainbow Pearls
Only Tōkotsu and Kyūki were favored enough by their master that he bestowed the red and purple Pearls onto them for their own use. They later lost them when Moroha stole Tokōtsu's red Pearl once she found his headless body, and the purple one taken by Riku the Pirate once killing Kyūki with his blue Pearl's powers.

The orange Pearl is in the possession of its last member.

Trivia

 * In, the are four evil beasts that are the antithesis to the  (who have been previously represented in the series as the Shitōshin from fourth movie, as well as Hoshiyomi's four demon ninjas).
 * Totetsu is the only one who actually talks to his Rainbow Pearl.
 * Just like the Vexicons from Mysticons, they are four evil warriors who served under a villain wearing a mask.

Quatre Perills