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.
Between June 27 and July 12, 2020 there was a collaboration at
Atre Akihabara with Idolmaster Million Live
for the 3rd annniversary of Million Live Theater Days.