Hayami Kohinata is a central character in the anime series H2O: Footprints in the Sand. She is a quiet and reserved girl who often finds herself isolated from others due to her tragic past and the prejudice she faces from the village community. Despite her harsh circumstances, Hayami remains resilient and compassionate. Her interactions with the protagonist, Takuma Hirose, help her to slowly open up and reveal her kind-hearted nature. Throughout the series, Hayami's story explores themes of forgiveness, acceptance, and overcoming adversity, making her a pivotal figure in the narrative.