Round Turtle

The Round Turtle is an anime-only animal in the 1999 series.

Appearance
The Round Turtle has a sphere-shaped shell, an elongated neck, drowsy eyes, and a beak.

Behavior
When a Round Turtle starts rolling it tends to not stop.

Hunter Exam arc
A tour guide to the animal show held on Whale Island, introduces the Round Turtle and details that once it starts rolling it doesn't stop and that its name is Kameira-chan". Later in retaliation for being locked up, Gon releases all of the caged animals at the animal show.