Roboco-san is a Hololive VTuber known as an 'active fossil' in the virtual idol scene. She leads the Sorapro project, emphasizing members' mental and physical health over strict schedules or KPIs. Her philosophy prioritizes happiness for virtual idols before professionalism, allowing flexible activity based on personal conditions. Despite challenges from her low-profile approach and market competition, she remains steadfast in fostering a supportive environment post-Hololive changes.