Gamatama

is a tadpole from Mount Myōboku.

Background
Due to not having the combat ability to yet form a contract with shinobi, Gamatama is entrusted as a name-registration clerk on Mount Myōboku.

Appearance
Gamatama has a very small body. He has black irides with yellow sclerae. Gamatama also has pink skin covering the upper half of his body while his underside is white. As a tadpole, he still has a tail.

Pain's Assault
Gamatama was seen watching over the list of inhabitants of Mount Myōboku. When he noticed that Kōsuke was no longer on the list of inhabitants, he surmised that he was deceased.

Trivia

 * Gamatama makes an appearance on the cover of manga volume 49, The Five Kage Summit, Commences…!! and makes another appearance in the fanbook, Kai no Sho, winning the race. On those occasions, he was depicted wearing a yellow bow tie.
 * Gamatama also made another appearance on the cover of the Weekly Shōnen Jump volume 26, alongside Naruto Uzumaki.