Mamimi Samejima is a mysterious and enigmatic high school girl in the anime series FLCL (Furi Kuri). She is a close acquaintance of the protagonist, Naota Nandaba, and is often seen smoking and wandering around town. Mamimi is emotionally complex, struggling with loneliness, alienation, and her own sense of self-worth. Her ambiguous relationship with Naota and her obsession with the supernatural events surrounding him make her a central figure in the unfolding story, symbolizing themes of adolescence and escapism.