|Anime||Naruto Episode #189|
|Appears in||Anime only|
This shark is a personal summon of Ruiga.
Overall Ruiga's shark looks like a normal shark with black and white skin and small eyes.
Within Ruiga's Water Release: Water–Heavens Convergence, Ruiga summons a shark inside the orb of water. The shark can eat up to a thousand pounds of anything. However, it appears its only weakness is that it must be surrounded by water while it is summoned, which is why Ruiga encased it in a ball of water.
Land of Vegetables Arc
Ruiga summons this Shark to battle against Naruto Uzumaki but only Chōji was caught in the bubble with the shark. Chōji managed to escape being eaten at first by holding the shark's mouth open. Chōji defeated the shark by sucking up all the water he surrounded by, causing the shark to be exposed to the air. Ruiga could not maintain the shark with a fresh supply of water from the ground, since he could not extract water out of the dry rock that surrounded him, thus resulting in the retreat of the shark.