Analysis of information sources in references of the Wikipedia article "Yasuke" in Portuguese language version.
[...] Nobunaga granted Yasuke his Japanese name, accepted him into his service, and made him the first recorded foreigner to receive the title of samurai.
“You are my black warrior,” Nobunaga said, reaching up to grip Yasuke’s shoulder. “The demon who will ride beside me into battle, the dark angel who protects me and my family up in my home.”
