Many shops in Akihabara don’t fit into any specific category, but were too strange or wonderful to leave out. This shop, for example, has nothing but DIY guitar building supplies.
More photos below the fold.
Tons of Maid cafes. Too many to count.
Every manner of Airsoft gun, from handguns to shotguns, to grenade launchers.
This shop had Manga comics and figures, but also a huge selection of costumes.