Yami Yugi, also known as the Pharaoh, is a central character in the Yu-Gi-Oh! anime series. He is the spirit of an ancient Egyptian pharaoh who resides within the Millennium Puzzle and shares a body with Yugi Mutou, the protagonist. Yami Yugi is known for his confidence, strategic mind, and strong sense of justice, often taking over during high-stakes duels to protect his friends. Throughout the series, he unravels the mysteries of his past while confronting powerful adversaries.