Mister CoCo

Mister CoCo is the pet of Michiru Kurosawa. He is usually found hiding underneath a skull Michiru keeps on her shoulder.

Appearance
Mister CoCo is a little gray rat with a pink tail and pale pink coloring inside of his ears. His eyes are blue.

Personality
Due to how he hides, it's possible Mister CoCo is shy, but this may also be because of a pet rule.

Trivia

 * He is the first non-human character.
 * He is the only known pet at Starlight Academy.