'Rebekkah' from Oregon
We know about Rebkkah because the Oakland cops were good. They somehow found her. Not only that, she graciously agreed to be interviewed for the America's Most Wanted episode. When you watch the segment - she appears at 5:06 of the video.
Rebecca met Onuma online and in her own words she tells how Onuma took control over her.
"I was his little sex slave. I was sleep deprived. I was starved. I was beaten." She told John Walsh that Onuma used to burn her with his cigarette and she still had the scars to show for it.