**Height:** 154 cm Cocoa is a very extroverted girl, who has many dreams that she'd like to pursue, such as an international lawyer, novelist and a baker. Her motto is that everyone is a friend of hers after a mere few seconds. Because of her very optimistic, laid back and cheerful personality, she fills the people around her with happiness. Even though she is very clumsy and airheaded at times, she always strives to become a reliable big sister figure to those younger than her, especially if it's about Chino. Despite that, she is very skilled at mathematics and physics and loves to count prime numbers.