"Card Capital 2" is a card shop in Cardfight!! Vanguard G, and is the second store acquired by the "Card Capital" brand, which is owned by Misaki Tokura. The shop is managed by Misaki's uncle and previous manager of the original Card Capital shop, Shin Nitta. Kamui Katsuragi and later Chrono Shindou work part-time here.
In episode 196, Shin remarks how he would like to open up a second Card Capital because it was cramped in the shop during the tournament.