Yes, you should be able to do that both at Yodobashi and Bic Camera. On their online order there should be option of "店舗受け取り" and you choose which store you want to pick up the item. Yodobashi says that items need to be picked up within 7 days after the email notification has been sent for arrival of items at the store. Bic Camera says that items have to be picked up within 14 days.