Chiiko is a little clumsy cheetah girl who Uruno has a huge crush on. She is clueless, bad at running (she always trips) and hunting, but is very cute. She is also a member of the Female Feline Club, along with Kuron, Rinku, and Piyu. She is shown to enjoy cooking, but is a miserable failure at it, as the prepared food leaves her friends quite ill. In spite of this, Uruno always eats the offered food as a show of his love.