Rina Ozawa is a character from the anime series 'Tantei Opera Milky Holmes.' She is a bright and cheerful young girl known for her sharp intellect and keen observation skills, making her an invaluable asset to the detective team. Rina often acts as the voice of reason among her peers, providing insightful advice and guidance. Despite her serious demeanor when solving cases, she has a playful side that endears her to her friends. Throughout the series, Rina's character plays a crucial role in unraveling mysteries and supporting her team in their adventures.