Mana Mizuki is a supporting character in the anime and visual novel series 'White Album.' She is a quiet, introverted high school girl who becomes acquainted with the protagonist, Touya Fujii. Despite her reserved nature, Mana gradually opens up to Touya, revealing her struggles with family issues and communication. Her interactions with the protagonist add depth to the story, highlighting themes of trust and emotional growth. Mana plays a significant role in Touya’s life, offering a unique perspective on the complexities of relationships within the series.