Xiaoyu is a fictional character from the Tekken video game series by Namco Bandai Games. She made her debut in Tekken 3 in 1997 and has since appeared in every subsequent game in the series. She is a cheerful Chinese teenager who is better known as the close friend of the series main character, Jin Kazama and serves as the supporting character in the story, mainly trying to interfere with the affairs of the increasingly more corrupt Mishima family.