Miyo Saimori is the protagonist of the anime series 'Watashi no Shiawase na Kekkon' (My Happy Marriage). She is a gentle and kind-hearted young woman who has been mistreated and neglected by her family due to her lack of special abilities. Despite her hardships, Miyo remains resilient and hopeful for a better future. Her life takes a significant turn when she enters into an arranged marriage with Kiyoka Kudou, a powerful and enigmatic man. Throughout the series, Miyo's character grows as she navigates her new life and discovers her own strength and sense of self-worth.