Yami Yūgi is a character from the anime and manga series Yu-Gi-Oh!, created by Kazuki Takahashi. He represents the spirit of an ancient Egyptian pharaoh who resides within the main character, Yugi Mutou. Yami Yūgi often takes control during high-stakes card games, showcasing his strategic prowess and confidence. As the series progresses, Yami Yūgi seeks to uncover his true identity and past, which is linked to the Millennium Puzzle. He embodies themes of friendship, courage, and the struggle between light and darkness, making him a central figure in the series' narrative.