Yami Yugi is a character from the popular anime and manga series Yu-Gi-Oh!. He represents the spirit of an ancient Egyptian pharaoh who resides within the main character, Yugi Mutou. Yami Yugi often takes over during high-stakes card games, showcasing his strategic skills and confidence. As the series progresses, Yami Yugi helps Yugi and his friends face various challenges, including duels against powerful opponents. His character embodies themes of friendship, courage, and the importance of standing up for what is right, making him a beloved figure among fans of the franchise.