From their website:
Digital Manga's Pop Japan Travel presents the Tokyo Darkside Tour, the definitive journey to the birthplace of gothic-lolita. Explore Tokyo's own historic haunts and modern miracles. Imagine showing off your own unique look in Harajuku, among the cherry blossoms of spring, and then embark on a shopping quest assisted by our knowledgeable bilingual guides. You'll even get to meet some industry insiders, drop in on a local lolita hangout, go through Tokyo's darkest dining experience and much more!
The tour includes visits to BTSSB, Angelic Pretty, and Victorian Maiden shops.
Hope this of interest to you all! :)
Pop Japan Travel