Agent Matsukichi (密偵松吉 Mittei Matsukichi, lit. "Spy Matsukichi") is a Goda agent, who helped deliver secret letters and plans from the country of Ogawara. He delivered a secret letter to an Azuma ninja, but shortly afterwards he was captured and sent to a mine facility, were he was having answers wrestled out of him. However, the same ninja that he sended the letter to rescued him, and he escaped into the shadows of the night.