Water Release: Water Gun

This technique is demonstrated as being both a technique on its own and as a two-way cooperation ninjutsu between Gamariki and Jiraiya. Using this technique, Gamariki can blast off a wave of high speed water from his mouth with extreme precision and force. When combined with another person's chakra, this technique becomes a two-way collaboration water technique that can slice the target into multiple fine-carved pieces. After he learns this technique, Gamatatsu is able to combine it with Naruto's wind-natured chakra to create the Wind Release: Toad Gun technique.

Trivia

 * In the video game Naruto Shippūden: Dragon Blade Chronicles, Naruto's Dragon Blade enables him to perform this technique.