R. Mika is a character from the Street Fighter series, first appearing in Street Fighter Alpha 3. She is a Japanese professional wrestler from the Iwashigahama Japan Women's Pro-Wrestling organization, trained by the domineering Yoko Harmageddon.
Mika is a sprightly, beautiful girl who prides herself on going all out and wowing the crowds with her wrestling moves. Her performances can be a little rough around the edges, but she definitely has the potential to enter the pro circuit. She idolizes Zangief and considers his way of fighting as the ideal route for herself. The mask she wears around her eyes can sometimes make it difficult to tell what Mika is thinking or feeling, but she is very open about her emotions and speaks in a distinctive manner.