Junan, a former instructor of swordplay for the Shogun family, went to Nagasaki and studied medicine. After coming back to Edo, he becomes a highly skilled doctor that he is now also a medical examiner for the magistrate's office. But no one knows of his the other side: he goes out and punishes the evil using his secret weapon… “needle of death.”

• Makoto Fujita
• Kimiko Ikegami
• Shunsuke Kazama
• Ruria Nakamura
• Takashi Naito