Of course, i've heard of "Akihabara"
If a person is a Anime Otaku, "Akihabara" is one of the first things you hear about.
"Akihabara" is the gold mine of All Anime Godly-ness
The key place for all anime Otakus ^.^
It's one of the first places I want to go to, If I ever go to japan ^.^
