Rainbow Mika, often called R. Mika, is a colorful professional wrestler from the Street Fighter series. She is energetic, cheerful, and highly determined, with a flamboyant wrestling style built around powerful throws, grapples, and showmanship. Mika admires the legendary wrestler Zangief and seeks to prove herself on the world stage. In the series, she serves as a fan-favorite combatant who brings comic relief, flashy personality, and a distinctive pro-wrestling identity to the cast.