The latest trailer for Akiba's Trip provides a tour around the game's Akihabara setting. You can view the clip at the official site in the new Akihabara section.

One of the big selling points for Akiba's Trip is that it features real Akihabara shops. These aren't really highlighted in the clip, which instead seems to focus on the types of people you'll encounter as you run about. However, there are slots for additional videos (marked up with banners that look straight out of an electronics shop -- see the above image), so additional glimpses will presumably follow.

Here are a few screens Acquire distributed to the press to go along with the video:

Yes, maids do freak out when you try and take their picture.