The Story of Yasuke:

The Story of Yasuke: The African Samurai
Yasuke was a man of African  descent who arrived in Japan in the 16th century.  It is said  that he was brought by a Jesuit missionary, and his  impressive presence and skills quickly  attracted the attention of Oda Nobunaga, one of the most powerful daimyo of the time. Nobunaga welcomed him into his court, where Yasuke became his  guardian and a respected samurai.
Yasuke excelled in  combat and was known for his loyalty. His story is a symbol of the  cultural diversity and  influence that existed in Japan, even  at that time.