Naruto Episode 189: Underwater! An Inexhaustible Amount of Ninja Weapons
Episode 189 of 220 of Naruto, aired June 14, 2006, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Naruto, Chouji, and Yurinojou take on Ruiga, who uses water as a weapon. Ruiga has the power to draw out water from the Earth, giving him an unlimited supply of ninja weapons. How can they defeat an opponent who has a limitless supply of water? Even if they can win, can they defeat the second ninja, Jiga? Also, what is the Princess' true motive for running away?