Yun and Yang
Yun (ユン) and Yang (ヤン, Yan) are a pair of fictional characters appearing in the Street Fighter fighting game series. The characters are twin brothers known collectively as the Lee Brothers (リー兄弟, Rī Kyōdai, Chinese: Lǐ Shì Xiōngdì) that made their debut in the original Street Fighter III.
Appearances
In their backstory, Yun and Yang were separated from their birth parents when they were young. They were raised by an adoptive grandfather who runs a restaurant in Shanghai and have eight underground bosses as godfathers. By the time of Street Fighter III, the two brothers are the leader of their local town. Yun, the elder of the two, is described as being more responsible, while his younger brother Yang is calmer and more analytical.
In Street Fighter III: 3rd Strike, Yun and Yang set off to fight a mysterious organization (Gill's group, the Illuminati) threatening to take over their village. In their respective endings, Yun and Yang end up driving away Gill from their home town and the two return home to be greeted by their female friend Houmei and her younger sister Shaomei, who both harbor a respective crush on Yun and Yang.