Lucy Maria Misora, often referred to as Ruuko, is a mysterious and quirky character from the anime series ToHeart2. She is an extraterrestrial girl who arrives on Earth under enigmatic circumstances. With her peculiar speech patterns and unusual habits, Lucy often finds herself in comedic situations, providing a unique blend of humor and charm to the storyline. Her character is pivotal in adding a sense of wonder and curiosity to the series, as she navigates her new environment while forming friendships and discovering what it means to belong.