Dear Reader:
Riki might be playable in River City Girls
River City Girls is all about putting the women at the forefront and having them kick some butt. The River City guys have certainly had enough time in the spotlight, but it still seems like you might be able to play as at least one of the classic male characters.
As you can see in the image above, there's a point in the trailer where an icon for Riki is shown in the upper left-hand corner of the screen. His profile appears where Kiyoko and Misako's profiles normally go, which certainly makes it seem like he is playable at some point. He even has a money tally to show how much he's collected along the way.
This isn't 100% confirmed by any means, but it wouldn't be too surprising to see longtime series mainstays like Riki and Kunio end up playable as a bonus.