Amu Hinamori is the main protagonist of the anime series Shugo Chara! She is known for her cool and spicy exterior at school, which hides her true personality—a shy and insecure girl. Amu possesses three Guardian Characters, Ran, Miki, and Su, which represent her desire to be true to herself. These Guardian Characters aid her in her quest to protect the hearts of others and discover her own path. Throughout the series, Amu faces challenges that help her grow, fostering friendships and learning to embrace her true self.