Rina Takamiya is a classmate of Meimi and Asuka's, and she meets the later in an arcade where she tries to beat a video game for him, much to his dismay. There she witness the delivery of a calling card from Saint Tail, and appears at the location the card indicates, claiming that she will catch Saint Tail because she wants to become a police woman. Along with Asuka she fails, although she is then determined to capture the theif.