A male monkey kept and exhibited at Wanpaku Zoo. Approximately 50cm tall with brown fur.

Extremely calculating and cunning. He fundamentally looks down on humans and loves teasing or playing pranks on them. He has a nasty personality, laughing heartily at the sight of people getting angry or troubled, and then taunting them further. Because his intelligence is near-human, he escapes immediately whenever they try to lock him in a cage. He steals and eats food whenever he pleases. He is incredibly nimble, agile, and dexterous. The zookeepers call him a "shitty brat monkey."

The sole exception is Guest, whom he genuinely likes. He never plays pranks on Guest and behaves obediently. Occasionally, he even follows Guest all the way home.