A blond-haired girl who is Yuna's classmate and wears glasses. She is self-centered and short-tempered, and has a very bad personality, such as feeling sorry if she is not superior. As a result, she doesn't get along with Stitch and Yuna, and is often sarcastic. As mentioned above, she often fights with Yuna, but they get along quite well. Koji is her big brother. Her father is the island's number one businessman, running a pineapple factory and a resort hotel on the island. Her face resembles her mother's, and both of her parents seem to dote on Piko quite a bit. When she gets angry, she has a habit of saying ''I'll make you a jagged pineapple!''. It seems that she was very fat when she was a baby.<br /><br />
