They have so many floors filled with stuff to buy!! I mostly go to their game section but they pretty much have everything you can imagine (including books). The prices aren't that cheap though....
Le Biccamera de Fujisawa ne rivalise pas avec ceux de Shinjuku, Ikebukuro et de Yurakucho voire d'Omiya mais est suffisamment grand et varié et surtout possède un bon rayon d'alcools à bons prix.