Nuts commands the Debug Squad, an organization combating rogue robots, wielding exceptional combat skills to disable malfunctioning machines barehanded. As an A-Level licensed inventor, her technical expertise proves vital during high-stakes operations where she leads field teams.

Five years later in season two, the 25-year-old oversees expanded operations in Monshiro Town, maintaining her Debug Squad duties at a broader scale. When Planet Sharaku faces catastrophe, she personally intervenes to save protagonist Kanipan.

Her dog-like Interface Robot, Pochi, communicates in a distinct Hiroshima dialect while offering tactical support and advice during missions. Temporarily separated during Nuts' early career, Pochi reunites with her on a snowy mountain assignment, cementing their partnership.

In the finale, Nuts marries Kirsch. Their relationship develops off-screen after she rescues him from a planetary core malfunction, culminating in a joint wedding ceremony where Nuts remains unaware of the dual celebration.