Ken Masters

He is the deuteragonist of the Street Fighter series. Ryu being the protagonist.
While Ryu is the more serious and stoic of the two, Ken is the complete opposite - stylish, unorthodox and unpredictable, as well as being much more violent and aggressive than Ryu. He is an alpha male with a giant ego and constantly reminds his opponents about his greatness. While he can be brash, egotistical, and arrogant at times, his heart is pure. He is generally kind, friendly, a good person, and very easygoing which led him into starting a family of his own. He never backs down from a fight no matter how difficult it looks.
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Similar to his longtime best friend and rival Ryu, Ken's goal is to test his power against many different fighters and strives to become stronger, but holds more restraint due to not wanting to jeopardize his family life.
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Ken is most easily recognized by his brown sparring gloves and bright red gi with the sleeves neatly removed, similar to Ryu's. Capcom has said that a red gi was chosen to stand out and to reflect his more flashy style of fighting