Harumi Kouno is a fictional character from the anime series 'To Heart.' She is a gentle and kind-hearted girl known for her soft-spoken nature and caring personality. Harumi often acts as a supportive friend to the main characters, offering a listening ear and wise advice. Despite her reserved demeanor, she possesses a strong determination and is deeply committed to her friends' well-being. Her character arc centers around her personal growth and the nurturing relationships she builds with others, making her a beloved character in the series.