Hazuki is a confident and self-assured young woman, carrying herself with poise and elegance in every situation. She approaches life with a calm demeanor and rarely shows uncertainty, making her appear composed and in control.

She enjoys playfully teasing her younger brother, Kiyoka, often using her wit and charm to provoke reactions. Despite her teasing, it stems from affection, showing her caring and protective nature toward those close to her.

Hazuki was born to Tadakiyo and Fuyu Kudou. From a very young age, she was trained in the refined artistic and cultural practices expected of a young woman of her social rank. She attended elementary school, where she received a proper education alongside lessons in etiquette, arts, and music, preparing her for her role within the prestigious Kudou family.

When Hazuki was just two years old, her younger brother Kiyoka was born. From that moment, she formed a strong bond with him, often looking out for him and developing a protective, elder-sibling role. While their parents struggled with relationship issues, Hazuki was largely cared for and guided by Yurie, who helped nurture her sense of responsibility and composure. Hazuki’s mother, Fuyu, worked tirelessly to maintain her standing in her husband’s favor, which meant Hazuki often had to navigate a household filled with tension and uncertainty. Despite these challenges, she grew into a confident and poised young girl, shaped both by her refined upbringing and the complexities of her family life.