Gamariki

is a male toad summon. He dresses as a woman and acts like one, however, making him the toad equivalent to a Drag Queen. Curiously, he more closely resembles a frog than a toad.

Three-Tails Arrivial arc
After Naruto got discharged from the hospital, Jiraiya offered to train him again and they set off on a journey. Jiraiya wanted him to train in synchronizing techniques, and therefore summoned Gamariki. Gamariki and Jiraiya then proceed to show Naruto what a synchronizing jutsu is, and Gamariki and Naruto begin a synchronization exercise. After failing to get along with Naruto and work on synchronization techniques, Naruto decided to summon Gamakichi and Gamatatsu to work on synchronization instead, knowing that he has worked well with them in the past. Naruto and Gamariki mutually dislike each other.

Trivia

 * Gamariki shows apparent affection for Jiraiya, calling him "Jira-chan." Jiraiya and Naruto tend to call him "Gamariki-san" (ガマリキさん, can be translated as Mister Gamariki).