Ashigaru Kashira

Ashigaru Kashira was an altered representation of one of Hattori Hanzō's genetic memories, relived by a research analyst at Abstergo Entertainment through the Animus.

First dialogue
Hanzō: Why have you asked me here, Kiyonobu? Kiyonobu: Ah, Hanzo. Thank you for coming. I would ask a small favor of you. Hanzō: Why should I? Kiyonobu: Hear me out. It could be for your benefit as well. Hanzō: Speak, then. Kiyonobu: Even though it pained me to do so, I was forced to pledge my loyalty to Toyotomi Hideyoshi. The man is an inept fool. Hanzō: So you are perfect for one another. Kiyonobu: Ha! I suppose I opened myself to that. In all honesty, this arrangement would not be so troublesom if I wasn't trying to route my supplies to Tokugawa Ieyasu in secret. Hanzō: Does Hideyoshi suspect anything? Kiyonobu: My head would have already been taken from me if he did. But in recent weeks his Ashigaru guardsmen have been sniffing about more often than usual. Hanzō: So you want me to deal with them, so that you might have some freedom in your operation. Kiyonobu: Yes. Precisely. I think if the Ashigaru Kashira were to, I don't know, disappear, then my business would improve significantly. Hanzō: And how does that benefit me? Kiyonobu: Oh, it doesn't. I only said that so you would stay and listen to my request. Hanzō: What a dishonest man you are. Kiyonobu: How else do you think I make a profit as a merchant? Hanzō: Apparently not with honor or integrity. Kiyonobu: I was never good at either of those. So, will you help me? Hanzō: Despite the protests of my conscience, I will. Kiyonobu: Excellent! You have my utmost gratitude, dear ninja. Hanzō: I shall return when it is done.

Reference

 * Assassin's Creed: Memories