Rinna Mayfield is a prominent character in the anime series 'Shining Tears X Wind.' She is a skilled sorceress known for her cheerful and optimistic personality, which often lifts the spirits of her companions. Rinna's magical abilities are crucial to the group's success as they navigate through various challenges. She plays a supportive role, using her magic to aid her friends in battle and provide guidance when needed. Her dedication to her friends and unwavering resolve make her an invaluable member of the team.