Koko is the highest criminal director of Chichifu Prefecture in Japan. At the beginning of the opera, the Emperor's son Nankip came to this place disguised as a wandering poet in pursuit of his beloved Yun Yun. The three sisters of Yunyun are all beautiful women under the supervision of the science department. The prince first met a local nobleman named Pixi Tuchi, who told him that when Ko
Koko is the highest criminal director of Chichifu Prefecture in Japan. At the beginning of the opera, the Emperor's son Nankip came to this place disguised as a wandering poet in pursuit of his beloved Yun Yun. The three sisters of Yunyun are all beautiful women under the supervision of the science department. The prince first met a local nobleman named Pixi Tuchi, who told him that when Ko