Yoko is the immortal daughter of Rita, a powerful magical dragoness, and Ryu, a high-ranking green dragon. She inherited her mother's mischievous nature and magical potential, along with her father's pride and strong will. Rebellious, stubborn, adventurous, and fiercely independent, Yoko hates being told what to do and constantly challenges authority. She often gets into trouble through her curiosity and reckless decisions, then tries to talk her way out of the consequences. Despite her rebellious attitude, she has a loving family and a mother who patiently tolerates her antics. Rita is affectionate and protective, but when Yoko crosses the line, her mother's temper is truly terrifying. Ryu usually tries to remain neutral, although he has learned to discreetly disappear whenever his wife loses patience. Yoko loves her parents, even if she rarely admits it, and secretly appreciates knowing that no matter how much trouble she causes, her family will always be there for her.

