Yokai Enraenra

Yokai Enraenra (妖怪エンラエンラ Yōkai Enra'enra, lit. "lightweight-fabric smoke") was a gas-themed Yokai that appeared in Shuriken Sentai Ninninger. She was also named "Smoke Youkai Enraenra."

Character history
In Shinobi 11: Shinobimaru, Come Back, Enraenra was created when Kyuemon infected a kettle with a corrupted Sealing Shuriken. Enraenra's mission is to get Shinobimaru out from the battle by rendering it incapable of fighting, so AkaNinger would face Raizo Gabialone. As the Giant Yokai Gashadokuro terrorizes and fights Dragomaru and Rodeomaru, Enraenra induced nearby civilians into submissions, later affecting Ki and ShiroNinger. As everything goes according to the plan, Raizo Gabi faces AkaNinger. After they freed from their loneliness, Enraenra somehow appears nearby them and StarNinger decides to properly cooperate with his fellow Ninningers to make up for the misunderstanding he had for AoNinger, as they destroy Enraenra, until the Yokai enlarged by Kyuemon. The newly recovered Shinobimaru enters the battle with AkaNinger as they team up with Rodeomaru before they get into their combinations and finished Enraenra.

In Shinobi 36: Kinji, the Glorious Super Star, Enraenra was among ten Yokai who appeared alongside Kyuemon Izayoi and the Western Yokai Wolf Man to Kinji in his vision after he had transformed into reincarnation of the Wolf Man, all bearing his face. When Kinji overcame his fear and doubt, and thus his Yokai side, he used the Demon Sword Urasame to vanquish all the illusionary Yokai and return to the real world.