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.
At the beginning of September 2017, there were tapestries on the south side
of JR Akihabara station for the King Super Live 2017 bluray.
The tapestry was two sided, and the bluray went on sale 8/23.