The government is worried that the Emperor will have no children because he can’t get an erection. The female ninjas try to find a sacred book that will help him, but they face a stiff challenge.

• Shiho Wakabayashi
• Masuhiko Ida
• Marino Hase
• Mika Okamoto
• Yuki Ôhashi
• Tatsuo Endō
• Toshiya Ito
• Miyuki Komatsu