|Seventh Spear, Sandaaru|
|Season:||Ninpuu Sentai Hurricaneger|
|First Appearance:||The Seventh Spear and the Mysterious Stone|
|Last Appearance:||Wind, Water, and Earth|
|Number of Episode|
Full list of appearances
|Actor:||Shūichi Ikeda (voice)|
Seventh Spear, Sandaaru (七の槍・サンダール, Shichi no Yari Sandaaru, 39-50): A shark ninja, who was powerful enough to single-handedly destroy many worlds before coming to Earth, obtaining the Raging Arrow from Astrom, making him the most powerful of all the Seven Dark Spears.
Though he distrusts them, Sandaaru convinced the other Dark Spears (excluding Sargain) that they were comrades and should fight together instead of one at a time, a method of attack which actually managed to best the Hurricanegers for a short time while he siphoned the Earth Ninjas of their rage to power the Raging Arrow and used Sargain to create the means for them to use it, killing him after he completed his part in secret, with only Tau Zant knowing the truth.
Using the Medal data, he tracked down the location of the Raging Arrow and regained it, using it to take the Grieving Bow from Gozen. But though he intended to take over Jakanja, Sandaaru learned that he himself was set up from the beginning and revealed his true colors after the destruction of the Space Centipede. Surviving the Victory Gadget, Sandaaru enlarges himself and overpowers Revolver Gorai Senpuujin. But, at the last second, the Gouraigers are forced to sacrifice Goraijin to kill Sandaaru.
Sandaaru Jr., son to this spear, appeared in Kaizoku Sentai Gokaiger, as he tried to take revenge for his father against both the Hurricanegers and the Gokaigers, but was defeated by Gokai Silver in GoZyuJin and Fūraimaru.
- Free Rope: produced ropes of energy he used to grapple his enemies and slam them into each other
- Shark Shuriken: Throwing sand-dollar shaped shurikens at his enemies
- Gyozan Eye
- Land Shark: Summoning a gigantic shark to ride on to rammed into enemies
- Giant-Change Jutsu