Arika Yumemiya is the cheerful and determined protagonist of the anime series Mai-Otome. She is a young girl with dreams of becoming an Otome, a powerful warrior who serves royalty. Arika is known for her optimism, strong will, and unwavering belief in herself and her friends. Throughout the series, she faces numerous challenges and grows as both a person and an Otome. Her journey is one of self-discovery and courage, as she strives to protect those she cares about and uncover the mysteries of her past.