Gamatama

The Unnamed Tadpole is a pink young toad that is still in its tadpole stage of life, who watches over the list of inhabitants of Myōbokuzan.

Invasion of Pain arc
This toad notices that Kōsuke's name is no longer on the list of inhabitants of Myōbokuzan, indicating that he is deceased.

Trivia

 * This unnamed Toad makes an appearance on the cover of manga volume 48, The Gokage Summit Commences!!.