|“||The Earth really is blue!||„|
|~ Yokai Ungaikyo's final words before his death.|
Yokai Ungaikyo is a Parabolic antenna-themed Yokai and is the main antagonist in episode 5 of 2015 TV series called Shuriken Sentai Ninninger. His introductory credit calls him "Haunted Mirror Ungaikyo".
Created by infecting a parabolic antenna, Yokai Ungaikyo first started his plan by distributing silver balloons to several citizens, making his intention seemingly harmless until Ungaikyo uses them in his illusion ability to create multiple giant Gengetsu Kibaoni clones. The clones attack the citizens, enabling Kyuemon Izayoi to collect their fear. AkaNinger and AoNinger summon their Otomo Nin, but both are malfunctioned by the Yokai. Using the Wood Technique to create a kite, AkaNinger pursue Ungaikyo in an aerial combat.
One of his arrows targets a Gengetsu illusion, which hits one of Ungaikyo's balloon and simultaneously erases the fake Gengetsu. Having long since known how it worked, Kasumi appears with a device which she uses to disrupt Ungaikyo's abilities and destroy his balloons from wavelength overload. As the other Ninningers unite, they weaken him with several techniques and all five finish him with the Simultaneous Furious Ninja Slash.
Kyuemon quickly enlarged Ungaikyo from his defeat when Raizo arrived to challenge AkaNinger. The Ninningers summon their OtomoNin, after apparently failing in summoning the OtomoNin that was themed after their newly obtained OtomoNin Shuriken, and form Shurikenjin Drago to chase Ungaikyo, but their speed gradually decreases when they reached the outer limits atmosphere until a flying saucer OtomoNin that AkaNinger summoned earlier comes to their aid and forms Shurikenjin UFO, allowing the Ninningers to catch up to Ungaikyo.
Arriving on the moon, both giants fight which ends with Ungaikyo being destroyed by the Shurikenjin: UFO Big Bang.
- His scheme is very similar to Debo Yanasanta.