Riku Harada

As the athletic and studious older twin, this tomboyish character prioritizes lacrosse and academics over fashion. Unlike her sister Risa, she possesses a serious, independent, and selfless nature, always striving to help others. Her intense animosity toward Dark Mousy stems from a traumatic first encounter where he stole her first kiss while hiding from the authorities. Though physically more robust and down-to-earth, her outspoken personality hides a deeply caring heart dedicated to the well-being of those around her.