More and more items are being put online at the Tokyo Marui Webshop, their online shop t buy accessories and tactical gear for Tokyo Marui fans. They don't do direct sales of airsoft guns as that is done throught their distribution line and this webshop is mainly for smaller ticket items. Just launched recently, the following are what they have new and in stock right now:

Tokyo Marui Logo T-Shirts

Tokyo Marui Shooter Caps

Tokyo Marui Mug C type (camouflage / logo)