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 last week of May, there were posters of some of the
iDOLM@STER characters in the windows at Adores Game/Karoke Center.
During the period of 5/27 to 6/9, there was a special event
where one of the floors was all decorated with iDOLM@STER characters.