Akihabara...land of the Otaku.
Yodobashi Camera - Yes they sell camera, but they also sell a lot of other things like games, appliances, toys, books, music & other stuffs in this multistory building. They have one story dedicated to just toys & hobbies...and it is huge.
On another note... I watched an episode of Kamen Rider W on TV and I just love it. This short trip to Japan has got me started on Kamen Rider.... LOL So I really enjoyed all the Kamen Rider figures on display at Yodobashi.
It was toward the end where I was taking picture of these Saint Seiya figures that a Yodabashi clerk came to me and said, "No ca-mu-ra...no no ca-mu-ra..." But by that time, I have already taken all the pics I wanted. =P