Final Fight's Poison: The Final Word On Gender
http://kotaku.com/gaming/capcom/final-fights-poison-the-final-word-on-gender-333130.php
Fortunately, we can now put the rumors to rest. Street Fighter IV producer Yoshinori Ono tells EGM in its latest issue "In North America, Poison is officially a post-op transsexual." Well, that clears that up.