Sajuna Inui is a prominent character in the anime series 'Sono Bisque Doll wa Koi o Suru,' known for her cosplaying skills and passion for the craft. As a highly skilled and well-known cosplayer, she goes by the alias 'Juju-sama' in the cosplay community. Despite her petite stature and youthful appearance, Sajuna is confident and deeply knowledgeable about cosplay, often helping others improve their own skills. She has a complex personality that blends a professional attitude with moments of vulnerability, making her a beloved character in the series.