Haven't read anything about her yet, why with pictures of her holding camera?
She's a huge keiba uma racing nerd to the point she'll head out to the racetracks pretty much every week while hauling about a massive camera, according to her official character profile. How massive a camera isn't disclosed or depicited yet, but the fandom is naturally trending towards "ludicrous".
It does sort of resemble this image, though the sprite is still pretty generic. I don't remember if this was just a common NPC sprite, but I wouldn't be surprised if it was. Keep in mind she wasn't playable in the SNES version, so she wouldn't need a unique sprite.
