Atlus opened a full official site for the 3DS remake of Devil Summoner Soul Hackers today. Access the site here.
Outside of story and character sections, there isn't much at the site at present. A section detailing what's new for the 3DS will be opened later.
Famitsu.com also posted some new screens, which you can see below.
Additional Images (Total 16 Images, Use click action to expand)