I'm in the mood for a little female armpit humor now, so has anyone noticed that the slightly-older Kairi has darker underarms in the CGI intro and ending for Kingdom Hearts II? Here's a screenshot:

Kairi 1.jpg

And here's a zoomed-in crop of her underarm flap:

Kairi's pit 1.jpg

As you can see, she has dark underarms. How did her underarms get darker over the course of a year since the first Kingdom Hearts?