|This article is about a/an monster in Shuriken Sentai Ninninger.|
- ""Oh dang! Check the muscles! I'm gonna be number one and break a new record!""
- ―Youkai Yamawarawa's first words upon being created.[src]
- ""That was faster than even I could do! A new record...!""
- ―Yokai Yamawarawa's final words before his initial defeat.[src]
- ""Or so it seems! Until I set a new record for coming bacK!""
- ―Yokai Yamawarawa upon being enlarged.[src]
- ""Dang it! My path to glory...turned out to be a dead end...!""
- ―Yokai Yamawarawa's final words before his death.[src]
Created by Masakage Tsugomori when he infected a pair of track spikes with an infected Sealing Shuriken, Yamawarawa was made as his representative to challenge the three remaining Ninningers, Aka, Ki and StarNinger on a four-legged-race. Yamawarawa participated and cheated by switching the two Jukkarages with dummies, as well as Masakage unleashing traps but the Ninningers in the end won and released the other ninjas and their teammates from the Kibaoni Corps' captives. The Ninningers battled Yamawarawa and the Jukkarages with Aka and StarNinger killed Yamawarawa.
After Yamawarawa grown huge by Kyuemon Izayoi, the Ninningers summoned their OtomoNins to engage in a dogfight before other OtomoNins join and formed King Shurikenjin to destroy Yamawarawa.
Yamawarawa 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.
While Yamawarawa has a high sport spirit, he lacks a code of honour and pulls dirty tactics, all to fulfil his own desire to win. He also has a habit of recording for every time of his activities (e.g. awakening, growing and death).
- Infection object: Track Spikes
- Favourite things: New Record
- Favourite place: Mountains
- Attack power: 3/5
- Mysterious trick: 2/5
- Furious Dash: 5/5
Powers and Abilities
- Enhanced Stamina
- Yamawarawa's body can function for long periods of time without tiring or straining himself.
- Super Speed
- Yamawarawa can accelerate his body movements and speed to a blurring dash.
- Super Strength
- Yamawarawa has a large amount of strength that allows him to effortlessly lift a giant metal ball.
Behind the Scenes
- Shuriken Sentai Ninninger