This SnapShots in Akiba site
has some anime, game, or seiyuu related snapshots
taken while walking around in the Akihabara area.
Comments to snapshots@usagi.org.
In the first part of the campaign (until August 28),
they will give out clear files to those who put 500 yen into
the UFO catcher machines.
You can choose the clear file, and there were 10 kinds:
one for each girl, plus one with everyone.